| 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 | $99.45 | 6.792% | $106.2046 | $106.20 | $106.20 | $106.20 |
| Purchase #2 | $21.45 | 8.833% | $23.3447 | $23.34 | $23.35 | $23.30 |
| Purchase #3 | $204.56 | 10.720% | $226.4888 | $226.49 | $226.50 | $226.50 |
| Purchase #4 | $55.90 | 6.290% | $59.4161 | $59.42 | $59.40 | $59.40 |
| Purchase #5 | $5.35 | 8.766% | $5.819 | $5.82 | $5.80 | $5.80 |
| Purchase #6 | $185.83 | 12.835% | $209.6813 | $209.68 | $209.70 | $209.70 |
| Purchase #7 | $173.50 | 11.354% | $193.1992 | $193.20 | $193.20 | $193.20 |
| 7 purchase totals = | $746.04 | $824.1537 | $824.15 | $824.15 | $824.10 | |