| 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 | $107.44 | 8.789% | $116.8829 | $116.88 | $116.90 | $116.90 |
| Purchase #2 | $53.55 | 8.442% | $58.0707 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $36.48 | 4.146% | $37.9925 | $37.99 | $38.00 | $38.00 |
| Purchase #4 | $64.59 | 8.844% | $70.3023 | $70.30 | $70.30 | $70.30 |
| Purchase #5 | $149.95 | 4.438% | $156.6048 | $156.60 | $156.60 | $156.60 |
| Purchase #6 | $33.35 | 6.653% | $35.5688 | $35.57 | $35.55 | $35.60 |
| Purchase #7 | $93.75 | 10.491% | $103.5853 | $103.59 | $103.60 | $103.60 |
| 7 purchase totals = | $539.11 | $579.0073 | $579.00 | $579.00 | $579.10 | |