| 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 | $31.30 | 5.413% | $32.9943 | $32.99 | $33.00 | $33.00 |
| Purchase #2 | $144.90 | 9.105% | $158.0931 | $158.09 | $158.10 | $158.10 |
| Purchase #3 | $8.95 | 7.493% | $9.6206 | $9.62 | $9.60 | $9.60 |
| Purchase #4 | $24.48 | 3.516% | $25.3407 | $25.34 | $25.35 | $25.30 |
| Purchase #5 | $184.86 | 5.791% | $195.5652 | $195.57 | $195.55 | $195.60 |
| Purchase #6 | $87.71 | 8.526% | $95.1882 | $95.19 | $95.20 | $95.20 |
| Purchase #7 | $81.86 | 11.543% | $91.3091 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $564.06 | $608.1112 | $608.11 | $608.10 | $608.10 | |