| 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 | $9.30 | 9.379% | $10.1722 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $205.41 | 13.540% | $233.2225 | $233.22 | $233.20 | $233.20 |
| Purchase #3 | $245.69 | 12.312% | $275.9394 | $275.94 | $275.95 | $275.90 |
| Purchase #4 | $149.74 | 12.221% | $168.0397 | $168.04 | $168.05 | $168.00 |
| Purchase #5 | $194.34 | 9.294% | $212.402 | $212.40 | $212.40 | $212.40 |
| Purchase #6 | $59.74 | 7.297% | $64.0992 | $64.10 | $64.10 | $64.10 |
| Purchase #7 | $69.92 | 12.483% | $78.6481 | $78.65 | $78.65 | $78.60 |
| 7 purchase totals = | $934.14 | $1,042.5231 | $1,042.52 | $1,042.50 | $1,042.40 | |