| 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 | $110.33 | 5.268% | $116.1422 | $116.14 | $116.15 | $116.10 |
| Purchase #2 | $116.49 | 5.264% | $122.622 | $122.62 | $122.60 | $122.60 |
| Purchase #3 | $31.64 | 10.139% | $34.848 | $34.85 | $34.85 | $34.80 |
| Purchase #4 | $219.30 | 5.204% | $230.7124 | $230.71 | $230.70 | $230.70 |
| Purchase #5 | $248.95 | 12.264% | $279.4812 | $279.48 | $279.50 | $279.50 |
| Purchase #6 | $24.73 | 12.473% | $27.8146 | $27.81 | $27.80 | $27.80 |
| Purchase #7 | $154.98 | 13.580% | $176.0263 | $176.03 | $176.05 | $176.00 |
| 7 purchase totals = | $906.42 | $987.6467 | $987.64 | $987.65 | $987.50 | |