| 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 | $166.83 | 11.285% | $185.6568 | $185.66 | $185.65 | $185.70 |
| Purchase #2 | $20.40 | 6.684% | $21.7635 | $21.76 | $21.75 | $21.80 |
| Purchase #3 | $11.55 | 9.610% | $12.66 | $12.66 | $12.65 | $12.70 |
| Purchase #4 | $141.33 | 11.443% | $157.5024 | $157.50 | $157.50 | $157.50 |
| Purchase #5 | $168.32 | 7.384% | $180.7487 | $180.75 | $180.75 | $180.70 |
| Purchase #6 | $161.96 | 6.537% | $172.5473 | $172.55 | $172.55 | $172.50 |
| Purchase #7 | $189.28 | 12.596% | $213.1217 | $213.12 | $213.10 | $213.10 |
| 7 purchase totals = | $859.67 | $944.0004 | $944.00 | $943.95 | $944.00 | |