| 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 | $208.86 | 4.530% | $218.3214 | $218.32 | $218.30 | $218.30 |
| Purchase #2 | $155.60 | 3.765% | $161.4583 | $161.46 | $161.45 | $161.50 |
| Purchase #3 | $110.63 | 10.137% | $121.8446 | $121.84 | $121.85 | $121.80 |
| Purchase #4 | $148.26 | 10.425% | $163.7161 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $65.42 | 7.569% | $70.3716 | $70.37 | $70.35 | $70.40 |
| Purchase #6 | $41.57 | 7.121% | $44.5302 | $44.53 | $44.55 | $44.50 |
| Purchase #7 | $42.85 | 13.777% | $48.7534 | $48.75 | $48.75 | $48.80 |
| 7 purchase totals = | $773.19 | $828.9956 | $828.99 | $828.95 | $829.00 | |