| 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 | $69.31 | 8.465% | $75.1771 | $75.18 | $75.20 | $75.20 |
| Purchase #2 | $41.99 | 9.644% | $46.0395 | $46.04 | $46.05 | $46.00 |
| Purchase #3 | $145.66 | 4.485% | $152.1929 | $152.19 | $152.20 | $152.20 |
| Purchase #4 | $195.87 | 4.715% | $205.1053 | $205.11 | $205.10 | $205.10 |
| Purchase #5 | $22.42 | 13.551% | $25.4581 | $25.46 | $25.45 | $25.50 |
| Purchase #6 | $23.45 | 3.188% | $24.1976 | $24.20 | $24.20 | $24.20 |
| Purchase #7 | $24.60 | 6.796% | $26.2718 | $26.27 | $26.25 | $26.30 |
| 7 purchase totals = | $523.30 | $554.4423 | $554.45 | $554.45 | $554.50 | |