| 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 | $143.35 | 8.772% | $155.9247 | $155.92 | $155.90 | $155.90 |
| Purchase #2 | $17.66 | 6.518% | $18.8111 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $11.65 | 10.564% | $12.8807 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $172.42 | 12.601% | $194.1466 | $194.15 | $194.15 | $194.10 |
| Purchase #5 | $79.38 | 7.460% | $85.3017 | $85.30 | $85.30 | $85.30 |
| Purchase #6 | $147.97 | 6.568% | $157.6887 | $157.69 | $157.70 | $157.70 |
| Purchase #7 | $182.89 | 4.686% | $191.4602 | $191.46 | $191.45 | $191.50 |
| 7 purchase totals = | $755.32 | $816.2137 | $816.21 | $816.20 | $816.20 | |