| 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 | $28.25 | 8.308% | $30.597 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $177.87 | 6.588% | $189.5881 | $189.59 | $189.60 | $189.60 |
| Purchase #3 | $66.67 | 12.213% | $74.8124 | $74.81 | $74.80 | $74.80 |
| Purchase #4 | $225.40 | 9.436% | $246.6687 | $246.67 | $246.65 | $246.70 |
| Purchase #5 | $10.42 | 9.406% | $11.4001 | $11.40 | $11.40 | $11.40 |
| Purchase #6 | $195.70 | 7.830% | $211.0233 | $211.02 | $211.00 | $211.00 |
| Purchase #7 | $59.48 | 13.559% | $67.5449 | $67.54 | $67.55 | $67.50 |
| 7 purchase totals = | $763.79 | $831.6345 | $831.63 | $831.60 | $831.60 | |