| 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 | $185.73 | 12.748% | $209.4069 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $212.73 | 8.575% | $230.9716 | $230.97 | $230.95 | $231.00 |
| Purchase #3 | $192.79 | 11.802% | $215.5431 | $215.54 | $215.55 | $215.50 |
| Purchase #4 | $72.78 | 3.317% | $75.1941 | $75.19 | $75.20 | $75.20 |
| Purchase #5 | $210.98 | 3.150% | $217.6259 | $217.63 | $217.65 | $217.60 |
| Purchase #6 | $170.82 | 13.264% | $193.4776 | $193.48 | $193.50 | $193.50 |
| Purchase #7 | $15.95 | 5.412% | $16.8132 | $16.81 | $16.80 | $16.80 |
| 7 purchase totals = | $1,061.78 | $1,159.0324 | $1,159.03 | $1,159.05 | $1,159.00 | |