| 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 | $100.49 | 8.565% | $109.097 | $109.10 | $109.10 | $109.10 |
| Purchase #2 | $65.30 | 3.643% | $67.6789 | $67.68 | $67.70 | $67.70 |
| Purchase #3 | $21.63 | 13.505% | $24.5511 | $24.55 | $24.55 | $24.60 |
| Purchase #4 | $96.46 | 3.369% | $99.7097 | $99.71 | $99.70 | $99.70 |
| Purchase #5 | $110.92 | 12.112% | $124.3546 | $124.35 | $124.35 | $124.40 |
| Purchase #6 | $160.86 | 13.440% | $182.4796 | $182.48 | $182.50 | $182.50 |
| Purchase #7 | $173.27 | 6.741% | $184.9501 | $184.95 | $184.95 | $185.00 |
| 7 purchase totals = | $728.93 | $792.8210 | $792.82 | $792.85 | $793.00 | |