| 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 | $198.47 | 4.352% | $207.1074 | $207.11 | $207.10 | $207.10 |
| Purchase #2 | $44.39 | 13.145% | $50.2251 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $138.67 | 6.207% | $147.2772 | $147.28 | $147.30 | $147.30 |
| Purchase #4 | $99.41 | 10.404% | $109.7526 | $109.75 | $109.75 | $109.80 |
| Purchase #5 | $87.67 | 8.528% | $95.1465 | $95.15 | $95.15 | $95.10 |
| Purchase #6 | $59.60 | 4.509% | $62.2874 | $62.29 | $62.30 | $62.30 |
| Purchase #7 | $185.70 | 11.639% | $207.3136 | $207.31 | $207.30 | $207.30 |
| 7 purchase totals = | $813.91 | $879.1098 | $879.12 | $879.15 | $879.10 | |