| 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 | $185.60 | 13.361% | $210.398 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $20.31 | 4.229% | $21.1689 | $21.17 | $21.15 | $21.20 |
| Purchase #3 | $34.59 | 13.821% | $39.3707 | $39.37 | $39.35 | $39.40 |
| Purchase #4 | $205.71 | 5.528% | $217.0816 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $31.82 | 8.216% | $34.4343 | $34.43 | $34.45 | $34.40 |
| Purchase #6 | $54.71 | 5.594% | $57.7705 | $57.77 | $57.75 | $57.80 |
| Purchase #7 | $235.41 | 9.590% | $257.9858 | $257.99 | $258.00 | $258.00 |
| 7 purchase totals = | $768.15 | $838.2098 | $838.21 | $838.20 | $838.30 | |