| 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 | $10.85 | 7.650% | $11.68 | $11.68 | $11.70 | $11.70 |
| Purchase #2 | $150.46 | 13.501% | $170.7736 | $170.77 | $170.75 | $170.80 |
| Purchase #3 | $111.35 | 13.498% | $126.38 | $126.38 | $126.40 | $126.40 |
| Purchase #4 | $234.38 | 9.344% | $256.2805 | $256.28 | $256.30 | $256.30 |
| Purchase #5 | $42.32 | 12.816% | $47.7437 | $47.74 | $47.75 | $47.70 |
| Purchase #6 | $217.30 | 12.870% | $245.2665 | $245.27 | $245.25 | $245.30 |
| Purchase #7 | $77.47 | 7.596% | $83.3546 | $83.35 | $83.35 | $83.40 |
| 7 purchase totals = | $844.13 | $941.4789 | $941.47 | $941.50 | $941.60 | |