| 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 | $108.81 | 11.800% | $121.6496 | $121.65 | $121.65 | $121.60 |
| Purchase #2 | $164.55 | 3.370% | $170.0953 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $147.43 | 8.729% | $160.2992 | $160.30 | $160.30 | $160.30 |
| Purchase #4 | $82.55 | 5.603% | $87.1753 | $87.18 | $87.20 | $87.20 |
| Purchase #5 | $46.44 | 13.551% | $52.7331 | $52.73 | $52.75 | $52.70 |
| Purchase #6 | $142.78 | 9.438% | $156.2556 | $156.26 | $156.25 | $156.30 |
| Purchase #7 | $186.35 | 12.728% | $210.0686 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $878.91 | $958.2767 | $958.29 | $958.30 | $958.30 | |