| 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 | $217.92 | 4.555% | $227.8463 | $227.85 | $227.85 | $227.80 |
| Purchase #2 | $85.95 | 3.404% | $88.8757 | $88.88 | $88.90 | $88.90 |
| Purchase #3 | $171.51 | 10.305% | $189.1841 | $189.18 | $189.20 | $189.20 |
| Purchase #4 | $20.55 | 7.118% | $22.0127 | $22.01 | $22.00 | $22.00 |
| Purchase #5 | $22.50 | 12.595% | $25.3339 | $25.33 | $25.35 | $25.30 |
| Purchase #6 | $41.47 | 11.597% | $46.2793 | $46.28 | $46.30 | $46.30 |
| Purchase #7 | $147.58 | 11.361% | $164.3466 | $164.35 | $164.35 | $164.30 |
| 7 purchase totals = | $707.48 | $763.8786 | $763.88 | $763.95 | $763.80 | |