| 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 | $20.69 | 9.805% | $22.7187 | $22.72 | $22.70 | $22.70 |
| Purchase #2 | $105.89 | 4.238% | $110.3776 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $188.50 | 10.751% | $208.7656 | $208.77 | $208.75 | $208.80 |
| Purchase #4 | $31.96 | 9.519% | $35.0023 | $35.00 | $35.00 | $35.00 |
| Purchase #5 | $68.43 | 11.393% | $76.2262 | $76.23 | $76.25 | $76.20 |
| Purchase #6 | $32.95 | 5.240% | $34.6766 | $34.68 | $34.70 | $34.70 |
| Purchase #7 | $191.65 | 8.174% | $207.3155 | $207.32 | $207.30 | $207.30 |
| 7 purchase totals = | $640.07 | $695.0825 | $695.10 | $695.10 | $695.10 | |