| 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 | $84.38 | 8.153% | $91.2595 | $91.26 | $91.25 | $91.30 |
| Purchase #2 | $236.77 | 9.517% | $259.3034 | $259.30 | $259.30 | $259.30 |
| Purchase #3 | $167.62 | 3.257% | $173.0794 | $173.08 | $173.10 | $173.10 |
| Purchase #4 | $131.96 | 11.675% | $147.3663 | $147.37 | $147.35 | $147.40 |
| Purchase #5 | $227.86 | 12.471% | $256.2764 | $256.28 | $256.30 | $256.30 |
| Purchase #6 | $232.38 | 11.108% | $258.1928 | $258.19 | $258.20 | $258.20 |
| Purchase #7 | $132.89 | 7.660% | $143.0694 | $143.07 | $143.05 | $143.10 |
| 7 purchase totals = | $1,213.86 | $1,328.5472 | $1,328.55 | $1,328.55 | $1,328.70 | |