| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $156.88 | 13.517% | $178.0855 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $230.75 | 13.628% | $262.1966 | $262.20 | $262.20 | $262.20 |
| Purchase #3 | $176.88 | 4.322% | $184.5248 | $184.52 | $184.50 | $184.50 |
| Purchase #4 | $202.89 | 13.372% | $230.0205 | $230.02 | $230.00 | $230.00 |
| Purchase #5 | $206.34 | 11.872% | $230.8367 | $230.84 | $230.85 | $230.80 |
| Purchase #6 | $169.39 | 11.211% | $188.3803 | $188.38 | $188.40 | $188.40 |
| Purchase #7 | $96.60 | 7.585% | $103.9271 | $103.93 | $103.95 | $103.90 |
| 7 purchase totals = | $1,239.73 | $1,377.9715 | $1,377.98 | $1,378.00 | $1,377.90 | |