| 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 | $28.90 | 4.652% | $30.2444 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $210.34 | 8.203% | $227.5942 | $227.59 | $227.60 | $227.60 |
| Purchase #3 | $250.56 | 12.251% | $281.2561 | $281.26 | $281.25 | $281.30 |
| Purchase #4 | $178.68 | 10.282% | $197.0519 | $197.05 | $197.05 | $197.10 |
| Purchase #5 | $10.80 | 5.606% | $11.4054 | $11.41 | $11.40 | $11.40 |
| Purchase #6 | $90.55 | 8.540% | $98.283 | $98.28 | $98.30 | $98.30 |
| Purchase #7 | $139.31 | 4.558% | $145.6597 | $145.66 | $145.65 | $145.70 |
| 7 purchase totals = | $909.14 | $991.4947 | $991.49 | $991.50 | $991.60 | |