| 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 | $99.63 | 10.145% | $109.7375 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $47.84 | 11.340% | $53.2651 | $53.27 | $53.25 | $53.30 |
| Purchase #3 | $187.33 | 3.492% | $193.8716 | $193.87 | $193.85 | $193.90 |
| Purchase #4 | $220.76 | 7.340% | $236.9638 | $236.96 | $236.95 | $237.00 |
| Purchase #5 | $144.86 | 7.726% | $156.0519 | $156.05 | $156.05 | $156.10 |
| Purchase #6 | $31.84 | 11.791% | $35.5943 | $35.59 | $35.60 | $35.60 |
| Purchase #7 | $20.29 | 4.564% | $21.216 | $21.22 | $21.20 | $21.20 |
| 7 purchase totals = | $752.55 | $806.7002 | $806.70 | $806.65 | $806.80 | |