| 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 | $53.49 | 3.842% | $55.5451 | $55.55 | $55.55 | $55.50 |
| Purchase #2 | $71.64 | 12.622% | $80.6824 | $80.68 | $80.70 | $80.70 |
| Purchase #3 | $193.95 | 4.515% | $202.7068 | $202.71 | $202.70 | $202.70 |
| Purchase #4 | $227.38 | 10.354% | $250.9229 | $250.92 | $250.90 | $250.90 |
| Purchase #5 | $137.79 | 9.114% | $150.3482 | $150.35 | $150.35 | $150.30 |
| Purchase #6 | $94.69 | 12.203% | $106.245 | $106.25 | $106.25 | $106.20 |
| Purchase #7 | $150.87 | 5.511% | $159.1844 | $159.18 | $159.20 | $159.20 |
| 7 purchase totals = | $929.81 | $1,005.6348 | $1,005.64 | $1,005.65 | $1,005.50 | |