| 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 | $19.26 | 13.489% | $21.858 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $90.59 | 8.368% | $98.1706 | $98.17 | $98.15 | $98.20 |
| Purchase #3 | $250.51 | 5.192% | $263.5165 | $263.52 | $263.50 | $263.50 |
| Purchase #4 | $234.62 | 7.626% | $252.5121 | $252.51 | $252.50 | $252.50 |
| Purchase #5 | $148.53 | 8.626% | $161.3422 | $161.34 | $161.35 | $161.30 |
| Purchase #6 | $211.81 | 5.425% | $223.3007 | $223.30 | $223.30 | $223.30 |
| Purchase #7 | $55.52 | 4.735% | $58.1489 | $58.15 | $58.15 | $58.10 |
| 7 purchase totals = | $1,010.84 | $1,078.8490 | $1,078.85 | $1,078.80 | $1,078.80 | |