| 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 | $82.88 | 10.125% | $91.2716 | $91.27 | $91.25 | $91.30 |
| Purchase #2 | $184.55 | 8.517% | $200.2681 | $200.27 | $200.25 | $200.30 |
| Purchase #3 | $186.59 | 9.305% | $203.9522 | $203.95 | $203.95 | $204.00 |
| Purchase #4 | $156.46 | 9.787% | $171.7727 | $171.77 | $171.75 | $171.80 |
| Purchase #5 | $159.96 | 12.628% | $180.1597 | $180.16 | $180.15 | $180.20 |
| Purchase #6 | $157.28 | 9.118% | $171.6208 | $171.62 | $171.60 | $171.60 |
| Purchase #7 | $214.53 | 7.283% | $230.1542 | $230.15 | $230.15 | $230.20 |
| 7 purchase totals = | $1,142.25 | $1,249.1993 | $1,249.19 | $1,249.10 | $1,249.40 | |