| 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 | $27.49 | 8.251% | $29.7582 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $132.58 | 6.234% | $140.845 | $140.85 | $140.85 | $140.80 |
| Purchase #3 | $94.46 | 4.734% | $98.9317 | $98.93 | $98.95 | $98.90 |
| Purchase #4 | $126.43 | 13.839% | $143.9266 | $143.93 | $143.95 | $143.90 |
| Purchase #5 | $210.57 | 9.183% | $229.9066 | $229.91 | $229.90 | $229.90 |
| Purchase #6 | $19.35 | 7.701% | $20.8401 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $242.26 | 4.234% | $252.5173 | $252.52 | $252.50 | $252.50 |
| 7 purchase totals = | $853.14 | $916.7255 | $916.74 | $916.75 | $916.60 | |