| 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 | $39.63 | 8.415% | $42.9649 | $42.96 | $42.95 | $43.00 |
| Purchase #2 | $209.94 | 10.242% | $231.4421 | $231.44 | $231.45 | $231.40 |
| Purchase #3 | $185.65 | 12.121% | $208.1526 | $208.15 | $208.15 | $208.20 |
| Purchase #4 | $50.61 | 9.390% | $55.3623 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $238.46 | 5.255% | $250.9911 | $250.99 | $251.00 | $251.00 |
| Purchase #6 | $89.83 | 4.780% | $94.1239 | $94.12 | $94.10 | $94.10 |
| Purchase #7 | $97.39 | 13.841% | $110.8697 | $110.87 | $110.85 | $110.90 |
| 7 purchase totals = | $911.51 | $993.9066 | $993.89 | $993.85 | $994.00 | |