| 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 | $175.76 | 7.209% | $188.4305 | $188.43 | $188.45 | $188.40 |
| Purchase #2 | $29.80 | 6.409% | $31.7099 | $31.71 | $31.70 | $31.70 |
| Purchase #3 | $80.73 | 6.438% | $85.9274 | $85.93 | $85.95 | $85.90 |
| Purchase #4 | $126.74 | 8.289% | $137.2455 | $137.25 | $137.25 | $137.20 |
| Purchase #5 | $22.33 | 10.601% | $24.6972 | $24.70 | $24.70 | $24.70 |
| Purchase #6 | $36.28 | 10.552% | $40.1083 | $40.11 | $40.10 | $40.10 |
| Purchase #7 | $98.65 | 7.593% | $106.1405 | $106.14 | $106.15 | $106.10 |
| 7 purchase totals = | $570.29 | $614.2593 | $614.27 | $614.30 | $614.10 | |