| 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 | $77.54 | 3.613% | $80.3415 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $59.54 | 6.599% | $63.469 | $63.47 | $63.45 | $63.50 |
| Purchase #3 | $6.47 | 10.713% | $7.1631 | $7.16 | $7.15 | $7.20 |
| Purchase #4 | $21.94 | 3.269% | $22.6572 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $69.29 | 8.466% | $75.1561 | $75.16 | $75.15 | $75.20 |
| Purchase #6 | $56.86 | 3.640% | $58.9297 | $58.93 | $58.95 | $58.90 |
| Purchase #7 | $185.48 | 4.812% | $194.4053 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $477.12 | $502.1219 | $502.13 | $502.10 | $502.20 | |