| 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 | $50.80 | 4.578% | $53.1256 | $53.13 | $53.15 | $53.10 |
| Purchase #2 | $194.81 | 11.771% | $217.7411 | $217.74 | $217.75 | $217.70 |
| Purchase #3 | $31.59 | 4.426% | $32.9882 | $32.99 | $33.00 | $33.00 |
| Purchase #4 | $159.58 | 9.645% | $174.9715 | $174.97 | $174.95 | $175.00 |
| Purchase #5 | $248.80 | 8.648% | $270.3162 | $270.32 | $270.30 | $270.30 |
| Purchase #6 | $238.63 | 13.531% | $270.919 | $270.92 | $270.90 | $270.90 |
| Purchase #7 | $125.61 | 4.321% | $131.0376 | $131.04 | $131.05 | $131.00 |
| 7 purchase totals = | $1,049.82 | $1,151.0992 | $1,151.11 | $1,151.10 | $1,151.00 | |