| 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 | $192.48 | 10.243% | $212.1957 | $212.20 | $212.20 | $212.20 |
| Purchase #2 | $158.92 | 12.501% | $178.7866 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $162.54 | 9.532% | $178.0333 | $178.03 | $178.05 | $178.00 |
| Purchase #4 | $160.64 | 12.166% | $180.1835 | $180.18 | $180.20 | $180.20 |
| Purchase #5 | $213.57 | 10.499% | $235.9927 | $235.99 | $236.00 | $236.00 |
| Purchase #6 | $105.97 | 4.182% | $110.4017 | $110.40 | $110.40 | $110.40 |
| Purchase #7 | $14.76 | 11.298% | $16.4276 | $16.43 | $16.45 | $16.40 |
| 7 purchase totals = | $1,008.88 | $1,112.0211 | $1,112.02 | $1,112.10 | $1,112.00 | |