| 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 | $240.51 | 5.562% | $253.8872 | $253.89 | $253.90 | $253.90 |
| Purchase #2 | $192.78 | 3.128% | $198.8102 | $198.81 | $198.80 | $198.80 |
| Purchase #3 | $250.65 | 3.388% | $259.142 | $259.14 | $259.15 | $259.10 |
| Purchase #4 | $25.25 | 10.636% | $27.9356 | $27.94 | $27.95 | $27.90 |
| Purchase #5 | $78.62 | 12.354% | $88.3327 | $88.33 | $88.35 | $88.30 |
| Purchase #6 | $155.76 | 9.646% | $170.7846 | $170.78 | $170.80 | $170.80 |
| Purchase #7 | $97.90 | 10.551% | $108.2294 | $108.23 | $108.25 | $108.20 |
| 7 purchase totals = | $1,041.47 | $1,107.1217 | $1,107.12 | $1,107.20 | $1,107.00 | |