| 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 | $15.52 | 4.628% | $16.2383 | $16.24 | $16.25 | $16.20 |
| Purchase #2 | $35.84 | 12.346% | $40.2648 | $40.26 | $40.25 | $40.30 |
| Purchase #3 | $124.48 | 7.411% | $133.7052 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $31.90 | 10.733% | $35.3238 | $35.32 | $35.30 | $35.30 |
| Purchase #5 | $32.35 | 8.386% | $35.0629 | $35.06 | $35.05 | $35.10 |
| Purchase #6 | $121.40 | 5.294% | $127.8269 | $127.83 | $127.85 | $127.80 |
| Purchase #7 | $136.39 | 3.671% | $141.3969 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $497.88 | $529.8188 | $529.82 | $529.80 | $529.80 | |