| 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 | $13.33 | 7.372% | $14.3127 | $14.31 | $14.30 | $14.30 |
| Purchase #2 | $87.50 | 8.167% | $94.6461 | $94.65 | $94.65 | $94.60 |
| Purchase #3 | $46.33 | 12.648% | $52.1898 | $52.19 | $52.20 | $52.20 |
| Purchase #4 | $22.45 | 12.138% | $25.175 | $25.18 | $25.20 | $25.20 |
| Purchase #5 | $18.70 | 3.860% | $19.4218 | $19.42 | $19.40 | $19.40 |
| Purchase #6 | $240.95 | 5.312% | $253.7493 | $253.75 | $253.75 | $253.70 |
| Purchase #7 | $51.58 | 10.637% | $57.0666 | $57.07 | $57.05 | $57.10 |
| 7 purchase totals = | $480.84 | $516.5613 | $516.57 | $516.55 | $516.50 | |