| 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 | $214.49 | 9.742% | $235.3856 | $235.39 | $235.40 | $235.40 |
| Purchase #2 | $40.99 | 3.800% | $42.5476 | $42.55 | $42.55 | $42.50 |
| Purchase #3 | $58.85 | 12.340% | $66.1121 | $66.11 | $66.10 | $66.10 |
| Purchase #4 | $17.73 | 13.590% | $20.1395 | $20.14 | $20.15 | $20.10 |
| Purchase #5 | $69.46 | 5.415% | $73.2213 | $73.22 | $73.20 | $73.20 |
| Purchase #6 | $110.64 | 11.199% | $123.0306 | $123.03 | $123.05 | $123.00 |
| Purchase #7 | $194.55 | 5.194% | $204.6549 | $204.65 | $204.65 | $204.70 |
| 7 purchase totals = | $706.71 | $765.0916 | $765.09 | $765.10 | $765.00 | |