| 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 | $234.40 | 9.269% | $256.1265 | $256.13 | $256.15 | $256.10 |
| Purchase #2 | $68.48 | 10.240% | $75.4924 | $75.49 | $75.50 | $75.50 |
| Purchase #3 | $31.96 | 11.642% | $35.6808 | $35.68 | $35.70 | $35.70 |
| Purchase #4 | $172.54 | 10.247% | $190.2202 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $143.29 | 9.737% | $157.2421 | $157.24 | $157.25 | $157.20 |
| Purchase #6 | $150.84 | 3.243% | $155.7317 | $155.73 | $155.75 | $155.70 |
| Purchase #7 | $116.86 | 7.287% | $125.3756 | $125.38 | $125.40 | $125.40 |
| 7 purchase totals = | $918.37 | $995.8693 | $995.87 | $995.95 | $995.80 | |