| 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 | $10.90 | 5.716% | $11.523 | $11.52 | $11.50 | $11.50 |
| Purchase #2 | $108.62 | 9.545% | $118.9878 | $118.99 | $119.00 | $119.00 |
| Purchase #3 | $39.77 | 6.162% | $42.2206 | $42.22 | $42.20 | $42.20 |
| Purchase #4 | $194.97 | 3.431% | $201.6594 | $201.66 | $201.65 | $201.70 |
| Purchase #5 | $149.96 | 10.323% | $165.4404 | $165.44 | $165.45 | $165.40 |
| Purchase #6 | $155.51 | 10.697% | $172.1449 | $172.14 | $172.15 | $172.10 |
| Purchase #7 | $19.26 | 10.641% | $21.3095 | $21.31 | $21.30 | $21.30 |
| 7 purchase totals = | $678.99 | $733.2856 | $733.28 | $733.25 | $733.20 | |