| 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 | $12.38 | 6.507% | $13.1856 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $161.89 | 8.653% | $175.8983 | $175.90 | $175.90 | $175.90 |
| Purchase #3 | $99.31 | 3.231% | $102.5187 | $102.52 | $102.50 | $102.50 |
| Purchase #4 | $158.93 | 12.507% | $178.8074 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $100.25 | 6.819% | $107.086 | $107.09 | $107.10 | $107.10 |
| Purchase #6 | $44.48 | 3.317% | $45.9554 | $45.96 | $45.95 | $46.00 |
| Purchase #7 | $5.64 | 6.336% | $5.9974 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $582.88 | $629.4488 | $629.47 | $629.45 | $629.50 | |