| 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 | $197.49 | 12.707% | $222.5851 | $222.59 | $222.60 | $222.60 |
| Purchase #2 | $217.34 | 4.706% | $227.568 | $227.57 | $227.55 | $227.60 |
| Purchase #3 | $29.67 | 4.189% | $30.9129 | $30.91 | $30.90 | $30.90 |
| Purchase #4 | $48.67 | 12.426% | $54.7177 | $54.72 | $54.70 | $54.70 |
| Purchase #5 | $161.98 | 8.115% | $175.1247 | $175.12 | $175.10 | $175.10 |
| Purchase #6 | $157.30 | 3.311% | $162.5082 | $162.51 | $162.50 | $162.50 |
| Purchase #7 | $5.44 | 4.673% | $5.6942 | $5.69 | $5.70 | $5.70 |
| 7 purchase totals = | $817.89 | $879.1108 | $879.11 | $879.05 | $879.10 | |