| 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 | $90.99 | 10.453% | $100.5012 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $43.79 | 3.774% | $45.4426 | $45.44 | $45.45 | $45.40 |
| Purchase #3 | $152.51 | 11.688% | $170.3354 | $170.34 | $170.35 | $170.30 |
| Purchase #4 | $226.36 | 11.190% | $251.6897 | $251.69 | $251.70 | $251.70 |
| Purchase #5 | $61.75 | 12.170% | $69.265 | $69.27 | $69.25 | $69.30 |
| Purchase #6 | $58.45 | 12.455% | $65.7299 | $65.73 | $65.75 | $65.70 |
| Purchase #7 | $94.33 | 10.830% | $104.5459 | $104.55 | $104.55 | $104.50 |
| 7 purchase totals = | $728.18 | $807.5097 | $807.52 | $807.55 | $807.40 | |