| 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 | $105.66 | 7.324% | $113.3985 | $113.40 | $113.40 | $113.40 |
| Purchase #2 | $65.91 | 13.647% | $74.9047 | $74.90 | $74.90 | $74.90 |
| Purchase #3 | $188.45 | 9.394% | $206.153 | $206.15 | $206.15 | $206.20 |
| Purchase #4 | $50.86 | 5.322% | $53.5668 | $53.57 | $53.55 | $53.60 |
| Purchase #5 | $225.94 | 6.369% | $240.3301 | $240.33 | $240.35 | $240.30 |
| Purchase #6 | $49.60 | 3.578% | $51.3747 | $51.37 | $51.35 | $51.40 |
| Purchase #7 | $122.32 | 8.622% | $132.8664 | $132.87 | $132.85 | $132.90 |
| 7 purchase totals = | $808.74 | $872.5942 | $872.59 | $872.55 | $872.70 | |