| 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 | $225.40 | 8.565% | $244.7055 | $244.71 | $244.70 | $244.70 |
| Purchase #2 | $27.26 | 8.171% | $29.4874 | $29.49 | $29.50 | $29.50 |
| Purchase #3 | $216.48 | 5.496% | $228.3777 | $228.38 | $228.40 | $228.40 |
| Purchase #4 | $128.83 | 9.404% | $140.9452 | $140.95 | $140.95 | $140.90 |
| Purchase #5 | $110.36 | 5.346% | $116.2598 | $116.26 | $116.25 | $116.30 |
| Purchase #6 | $231.77 | 11.478% | $258.3726 | $258.37 | $258.35 | $258.40 |
| Purchase #7 | $152.33 | 8.306% | $164.9825 | $164.98 | $165.00 | $165.00 |
| 7 purchase totals = | $1,092.43 | $1,183.1307 | $1,183.14 | $1,183.15 | $1,183.20 | |