| 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 | $213.73 | 4.868% | $224.1344 | $224.13 | $224.15 | $224.10 |
| Purchase #2 | $21.41 | 12.624% | $24.1128 | $24.11 | $24.10 | $24.10 |
| Purchase #3 | $243.92 | 3.604% | $252.7109 | $252.71 | $252.70 | $252.70 |
| Purchase #4 | $245.55 | 4.515% | $256.6366 | $256.64 | $256.65 | $256.60 |
| Purchase #5 | $69.47 | 5.348% | $73.1853 | $73.19 | $73.20 | $73.20 |
| Purchase #6 | $229.29 | 10.476% | $253.3104 | $253.31 | $253.30 | $253.30 |
| Purchase #7 | $5.27 | 7.469% | $5.6636 | $5.66 | $5.65 | $5.70 |
| 7 purchase totals = | $1,028.64 | $1,089.7540 | $1,089.75 | $1,089.75 | $1,089.70 | |