| 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 | $48.32 | 10.495% | $53.3912 | $53.39 | $53.40 | $53.40 |
| Purchase #2 | $180.32 | 8.334% | $195.3479 | $195.35 | $195.35 | $195.30 |
| Purchase #3 | $245.38 | 3.305% | $253.4898 | $253.49 | $253.50 | $253.50 |
| Purchase #4 | $157.93 | 3.487% | $163.437 | $163.44 | $163.45 | $163.40 |
| Purchase #5 | $58.41 | 9.830% | $64.1517 | $64.15 | $64.15 | $64.20 |
| Purchase #6 | $145.27 | 10.242% | $160.1486 | $160.15 | $160.15 | $160.10 |
| Purchase #7 | $237.56 | 12.429% | $267.0863 | $267.09 | $267.10 | $267.10 |
| 7 purchase totals = | $1,073.19 | $1,157.0525 | $1,157.06 | $1,157.10 | $1,157.00 | |