| 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 | $168.91 | 10.306% | $186.3179 | $186.32 | $186.30 | $186.30 |
| Purchase #2 | $53.67 | 8.702% | $58.3404 | $58.34 | $58.35 | $58.30 |
| Purchase #3 | $9.51 | 4.665% | $9.9536 | $9.95 | $9.95 | $10.00 |
| Purchase #4 | $203.78 | 9.384% | $222.9027 | $222.90 | $222.90 | $222.90 |
| Purchase #5 | $15.91 | 5.647% | $16.8084 | $16.81 | $16.80 | $16.80 |
| Purchase #6 | $99.65 | 12.335% | $111.9418 | $111.94 | $111.95 | $111.90 |
| Purchase #7 | $38.93 | 3.424% | $40.263 | $40.26 | $40.25 | $40.30 |
| 7 purchase totals = | $590.36 | $646.5278 | $646.52 | $646.50 | $646.50 | |