| 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 | $10.85 | 6.457% | $11.5506 | $11.55 | $11.55 | $11.60 |
| Purchase #2 | $98.63 | 10.188% | $108.6784 | $108.68 | $108.70 | $108.70 |
| Purchase #3 | $19.76 | 7.827% | $21.3066 | $21.31 | $21.30 | $21.30 |
| Purchase #4 | $30.54 | 8.757% | $33.2144 | $33.21 | $33.20 | $33.20 |
| Purchase #5 | $96.94 | 10.470% | $107.0896 | $107.09 | $107.10 | $107.10 |
| Purchase #6 | $68.77 | 10.401% | $75.9228 | $75.92 | $75.90 | $75.90 |
| Purchase #7 | $136.49 | 12.863% | $154.0467 | $154.05 | $154.05 | $154.00 |
| 7 purchase totals = | $461.98 | $511.8091 | $511.81 | $511.80 | $511.80 | |