| 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 | $14.44 | 11.248% | $16.0642 | $16.06 | $16.05 | $16.10 |
| Purchase #2 | $126.86 | 13.105% | $143.485 | $143.49 | $143.50 | $143.50 |
| Purchase #3 | $238.60 | 5.604% | $251.9711 | $251.97 | $251.95 | $252.00 |
| Purchase #4 | $17.97 | 7.732% | $19.3594 | $19.36 | $19.35 | $19.40 |
| Purchase #5 | $24.54 | 3.562% | $25.4141 | $25.41 | $25.40 | $25.40 |
| Purchase #6 | $174.39 | 13.145% | $197.3136 | $197.31 | $197.30 | $197.30 |
| Purchase #7 | $150.34 | 6.113% | $159.5303 | $159.53 | $159.55 | $159.50 |
| 7 purchase totals = | $747.14 | $813.1377 | $813.13 | $813.10 | $813.20 | |