| 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 | $144.90 | 9.513% | $158.6843 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $234.74 | 12.796% | $264.7773 | $264.78 | $264.80 | $264.80 |
| Purchase #3 | $216.70 | 10.405% | $239.2476 | $239.25 | $239.25 | $239.20 |
| Purchase #4 | $32.53 | 9.808% | $35.7205 | $35.72 | $35.70 | $35.70 |
| Purchase #5 | $52.92 | 13.479% | $60.0531 | $60.05 | $60.05 | $60.10 |
| Purchase #6 | $19.48 | 13.124% | $22.0366 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $26.72 | 5.108% | $28.0849 | $28.08 | $28.10 | $28.10 |
| 7 purchase totals = | $727.99 | $808.6043 | $808.60 | $808.65 | $808.60 | |