| 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 | $28.37 | 8.673% | $30.8305 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $136.34 | 9.668% | $149.5214 | $149.52 | $149.50 | $149.50 |
| Purchase #3 | $95.99 | 7.813% | $103.4897 | $103.49 | $103.50 | $103.50 |
| Purchase #4 | $133.55 | 10.219% | $147.1975 | $147.20 | $147.20 | $147.20 |
| Purchase #5 | $131.70 | 6.195% | $139.8588 | $139.86 | $139.85 | $139.90 |
| Purchase #6 | $149.89 | 11.445% | $167.0449 | $167.04 | $167.05 | $167.00 |
| Purchase #7 | $207.66 | 11.758% | $232.0767 | $232.08 | $232.10 | $232.10 |
| 7 purchase totals = | $883.50 | $970.0195 | $970.02 | $970.05 | $970.00 | |