| 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 | $226.73 | 4.864% | $237.7581 | $237.76 | $237.75 | $237.80 |
| Purchase #2 | $137.66 | 6.874% | $147.1227 | $147.12 | $147.10 | $147.10 |
| Purchase #3 | $101.45 | 3.428% | $104.9277 | $104.93 | $104.95 | $104.90 |
| Purchase #4 | $162.66 | 10.328% | $179.4595 | $179.46 | $179.45 | $179.50 |
| Purchase #5 | $148.40 | 7.796% | $159.9693 | $159.97 | $159.95 | $160.00 |
| Purchase #6 | $61.30 | 5.201% | $64.4882 | $64.49 | $64.50 | $64.50 |
| Purchase #7 | $55.87 | 5.371% | $58.8708 | $58.87 | $58.85 | $58.90 |
| 7 purchase totals = | $894.07 | $952.5963 | $952.60 | $952.55 | $952.70 | |