| 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 | $14.96 | 13.589% | $16.9929 | $16.99 | $17.00 | $17.00 |
| Purchase #2 | $156.51 | 9.664% | $171.6351 | $171.64 | $171.65 | $171.60 |
| Purchase #3 | $97.53 | 4.871% | $102.2807 | $102.28 | $102.30 | $102.30 |
| Purchase #4 | $197.45 | 7.696% | $212.6458 | $212.65 | $212.65 | $212.60 |
| Purchase #5 | $107.41 | 4.180% | $111.8997 | $111.90 | $111.90 | $111.90 |
| Purchase #6 | $110.41 | 7.338% | $118.5119 | $118.51 | $118.50 | $118.50 |
| Purchase #7 | $125.62 | 6.434% | $133.7024 | $133.70 | $133.70 | $133.70 |
| 7 purchase totals = | $809.89 | $867.6685 | $867.67 | $867.70 | $867.60 | |