| 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 | $177.38 | 5.318% | $186.8131 | $186.81 | $186.80 | $186.80 |
| Purchase #2 | $135.46 | 12.249% | $152.0525 | $152.05 | $152.05 | $152.10 |
| Purchase #3 | $211.84 | 12.798% | $238.9513 | $238.95 | $238.95 | $239.00 |
| Purchase #4 | $18.48 | 3.472% | $19.1216 | $19.12 | $19.10 | $19.10 |
| Purchase #5 | $44.26 | 11.620% | $49.403 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $48.97 | 9.104% | $53.4282 | $53.43 | $53.45 | $53.40 |
| Purchase #7 | $184.25 | 3.662% | $190.9972 | $191.00 | $191.00 | $191.00 |
| 7 purchase totals = | $820.64 | $890.7669 | $890.76 | $890.75 | $890.80 | |