| 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 | $247.32 | 7.440% | $265.7206 | $265.72 | $265.70 | $265.70 |
| Purchase #2 | $43.99 | 10.189% | $48.4721 | $48.47 | $48.45 | $48.50 |
| Purchase #3 | $9.89 | 11.500% | $11.0274 | $11.03 | $11.05 | $11.00 |
| Purchase #4 | $186.48 | 10.834% | $206.6832 | $206.68 | $206.70 | $206.70 |
| Purchase #5 | $84.67 | 7.589% | $91.0956 | $91.10 | $91.10 | $91.10 |
| Purchase #6 | $24.75 | 13.717% | $28.145 | $28.15 | $28.15 | $28.10 |
| Purchase #7 | $204.85 | 3.737% | $212.5052 | $212.51 | $212.50 | $212.50 |
| 7 purchase totals = | $801.95 | $863.6491 | $863.66 | $863.65 | $863.60 | |