| 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 | $173.67 | 3.696% | $180.0888 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $98.89 | 7.815% | $106.6183 | $106.62 | $106.60 | $106.60 |
| Purchase #3 | $228.75 | 6.258% | $243.0652 | $243.07 | $243.05 | $243.10 |
| Purchase #4 | $165.66 | 7.871% | $178.6991 | $178.70 | $178.70 | $178.70 |
| Purchase #5 | $9.28 | 5.621% | $9.8016 | $9.80 | $9.80 | $9.80 |
| Purchase #6 | $27.76 | 13.551% | $31.5218 | $31.52 | $31.50 | $31.50 |
| Purchase #7 | $247.60 | 13.232% | $280.3624 | $280.36 | $280.35 | $280.40 |
| 7 purchase totals = | $951.61 | $1,030.1572 | $1,030.16 | $1,030.10 | $1,030.20 | |