| 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 | $8.31 | 12.501% | $9.3488 | $9.35 | $9.35 | $9.30 |
| Purchase #2 | $210.65 | 11.106% | $234.0448 | $234.04 | $234.05 | $234.00 |
| Purchase #3 | $200.87 | 8.646% | $218.2372 | $218.24 | $218.25 | $218.20 |
| Purchase #4 | $125.43 | 3.586% | $129.9279 | $129.93 | $129.95 | $129.90 |
| Purchase #5 | $124.38 | 9.405% | $136.0779 | $136.08 | $136.10 | $136.10 |
| Purchase #6 | $195.32 | 12.689% | $220.1042 | $220.10 | $220.10 | $220.10 |
| Purchase #7 | $129.93 | 8.191% | $140.5726 | $140.57 | $140.55 | $140.60 |
| 7 purchase totals = | $994.89 | $1,088.3134 | $1,088.31 | $1,088.35 | $1,088.20 | |