| 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 | $13.88 | 9.518% | $15.2011 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $110.32 | 13.496% | $125.2088 | $125.21 | $125.20 | $125.20 |
| Purchase #3 | $143.80 | 5.195% | $151.2704 | $151.27 | $151.25 | $151.30 |
| Purchase #4 | $188.37 | 6.783% | $201.1471 | $201.15 | $201.15 | $201.10 |
| Purchase #5 | $122.86 | 10.211% | $135.4052 | $135.41 | $135.40 | $135.40 |
| Purchase #6 | $24.62 | 9.448% | $26.9461 | $26.95 | $26.95 | $26.90 |
| Purchase #7 | $138.83 | 4.337% | $144.8511 | $144.85 | $144.85 | $144.90 |
| 7 purchase totals = | $742.68 | $800.0298 | $800.04 | $800.00 | $800.00 | |