| 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 | $191.96 | 12.150% | $215.2831 | $215.28 | $215.30 | $215.30 |
| Purchase #2 | $50.57 | 12.703% | $56.9939 | $56.99 | $57.00 | $57.00 |
| Purchase #3 | $15.81 | 3.685% | $16.3926 | $16.39 | $16.40 | $16.40 |
| Purchase #4 | $118.67 | 11.299% | $132.0785 | $132.08 | $132.10 | $132.10 |
| Purchase #5 | $144.44 | 5.422% | $152.2715 | $152.27 | $152.25 | $152.30 |
| Purchase #6 | $224.77 | 12.625% | $253.1472 | $253.15 | $253.15 | $253.10 |
| Purchase #7 | $104.59 | 7.665% | $112.6068 | $112.61 | $112.60 | $112.60 |
| 7 purchase totals = | $850.81 | $938.7736 | $938.77 | $938.80 | $938.80 | |