| 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 | $19.36 | 10.828% | $21.4563 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $226.29 | 5.331% | $238.3535 | $238.35 | $238.35 | $238.40 |
| Purchase #3 | $208.97 | 10.461% | $230.8304 | $230.83 | $230.85 | $230.80 |
| Purchase #4 | $14.39 | 10.576% | $15.9119 | $15.91 | $15.90 | $15.90 |
| Purchase #5 | $156.26 | 13.160% | $176.8238 | $176.82 | $176.80 | $176.80 |
| Purchase #6 | $150.73 | 4.133% | $156.9597 | $156.96 | $156.95 | $157.00 |
| Purchase #7 | $221.34 | 12.804% | $249.6804 | $249.68 | $249.70 | $249.70 |
| 7 purchase totals = | $997.34 | $1,090.0160 | $1,090.01 | $1,090.00 | $1,090.10 | |