| 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 | $181.64 | 8.724% | $197.4863 | $197.49 | $197.50 | $197.50 |
| Purchase #2 | $96.97 | 13.431% | $109.994 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $134.59 | 5.400% | $141.8579 | $141.86 | $141.85 | $141.90 |
| Purchase #4 | $233.63 | 4.658% | $244.5125 | $244.51 | $244.50 | $244.50 |
| Purchase #5 | $98.26 | 6.867% | $105.0075 | $105.01 | $105.00 | $105.00 |
| Purchase #6 | $87.77 | 13.846% | $99.9226 | $99.92 | $99.90 | $99.90 |
| Purchase #7 | $19.76 | 13.347% | $22.3974 | $22.40 | $22.40 | $22.40 |
| 7 purchase totals = | $852.62 | $921.1782 | $921.18 | $921.15 | $921.20 | |