| 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 | $33.60 | 6.568% | $35.8068 | $35.81 | $35.80 | $35.80 |
| Purchase #2 | $15.51 | 7.248% | $16.6342 | $16.63 | $16.65 | $16.60 |
| Purchase #3 | $30.41 | 4.588% | $31.8052 | $31.81 | $31.80 | $31.80 |
| Purchase #4 | $22.95 | 10.739% | $25.4146 | $25.41 | $25.40 | $25.40 |
| Purchase #5 | $225.69 | 9.785% | $247.7738 | $247.77 | $247.75 | $247.80 |
| Purchase #6 | $50.84 | 4.511% | $53.1334 | $53.13 | $53.15 | $53.10 |
| Purchase #7 | $212.33 | 10.489% | $234.6013 | $234.60 | $234.60 | $234.60 |
| 7 purchase totals = | $591.33 | $645.1693 | $645.16 | $645.15 | $645.10 | |