| 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 | $235.81 | 10.200% | $259.8626 | $259.86 | $259.85 | $259.90 |
| Purchase #2 | $235.87 | 6.266% | $250.6496 | $250.65 | $250.65 | $250.60 |
| Purchase #3 | $108.75 | 3.111% | $112.1332 | $112.13 | $112.15 | $112.10 |
| Purchase #4 | $135.37 | 7.658% | $145.7366 | $145.74 | $145.75 | $145.70 |
| Purchase #5 | $131.33 | 13.539% | $149.1108 | $149.11 | $149.10 | $149.10 |
| Purchase #6 | $11.46 | 12.402% | $12.8813 | $12.88 | $12.90 | $12.90 |
| Purchase #7 | $48.95 | 6.527% | $52.145 | $52.15 | $52.15 | $52.10 |
| 7 purchase totals = | $907.54 | $982.5191 | $982.52 | $982.55 | $982.40 | |