| 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 | $115.29 | 8.783% | $125.4159 | $125.42 | $125.40 | $125.40 |
| Purchase #2 | $73.40 | 7.363% | $78.8044 | $78.80 | $78.80 | $78.80 |
| Purchase #3 | $210.56 | 8.154% | $227.7291 | $227.73 | $227.75 | $227.70 |
| Purchase #4 | $46.88 | 5.124% | $49.2821 | $49.28 | $49.30 | $49.30 |
| Purchase #5 | $42.45 | 13.849% | $48.3289 | $48.33 | $48.35 | $48.30 |
| Purchase #6 | $101.90 | 3.172% | $105.1323 | $105.13 | $105.15 | $105.10 |
| Purchase #7 | $46.86 | 5.234% | $49.3127 | $49.31 | $49.30 | $49.30 |
| 7 purchase totals = | $637.34 | $684.0054 | $684.00 | $684.05 | $683.90 | |