| 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 | $48.39 | 7.166% | $51.8576 | $51.86 | $51.85 | $51.90 |
| Purchase #2 | $229.74 | 8.519% | $249.3116 | $249.31 | $249.30 | $249.30 |
| Purchase #3 | $13.49 | 4.392% | $14.0825 | $14.08 | $14.10 | $14.10 |
| Purchase #4 | $249.64 | 10.511% | $275.8797 | $275.88 | $275.90 | $275.90 |
| Purchase #5 | $77.60 | 13.477% | $88.0582 | $88.06 | $88.05 | $88.10 |
| Purchase #6 | $200.30 | 5.415% | $211.1462 | $211.15 | $211.15 | $211.10 |
| Purchase #7 | $226.28 | 7.324% | $242.8527 | $242.85 | $242.85 | $242.90 |
| 7 purchase totals = | $1,045.44 | $1,133.1885 | $1,133.19 | $1,133.20 | $1,133.30 | |