| 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 | $17.77 | 7.760% | $19.149 | $19.15 | $19.15 | $19.10 |
| Purchase #2 | $6.98 | 6.188% | $7.4119 | $7.41 | $7.40 | $7.40 |
| Purchase #3 | $96.73 | 11.182% | $107.5463 | $107.55 | $107.55 | $107.50 |
| Purchase #4 | $110.55 | 4.363% | $115.3733 | $115.37 | $115.35 | $115.40 |
| Purchase #5 | $95.33 | 10.611% | $105.4455 | $105.45 | $105.45 | $105.40 |
| Purchase #6 | $99.59 | 11.743% | $111.2849 | $111.28 | $111.30 | $111.30 |
| Purchase #7 | $110.67 | 5.762% | $117.0468 | $117.05 | $117.05 | $117.00 |
| 7 purchase totals = | $537.62 | $583.2577 | $583.26 | $583.25 | $583.10 | |