| 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 | $81.33 | 10.183% | $89.6118 | $89.61 | $89.60 | $89.60 |
| Purchase #2 | $166.57 | 6.361% | $177.1655 | $177.17 | $177.15 | $177.20 |
| Purchase #3 | $40.27 | 4.137% | $41.936 | $41.94 | $41.95 | $41.90 |
| Purchase #4 | $139.93 | 4.551% | $146.2982 | $146.30 | $146.30 | $146.30 |
| Purchase #5 | $179.53 | 8.259% | $194.3574 | $194.36 | $194.35 | $194.40 |
| Purchase #6 | $17.74 | 7.487% | $19.0682 | $19.07 | $19.05 | $19.10 |
| Purchase #7 | $146.73 | 10.132% | $161.5967 | $161.60 | $161.60 | $161.60 |
| 7 purchase totals = | $772.10 | $830.0338 | $830.05 | $830.00 | $830.10 | |