| 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 | $48.72 | 5.821% | $51.556 | $51.56 | $51.55 | $51.60 |
| Purchase #2 | $181.60 | 13.691% | $206.4629 | $206.46 | $206.45 | $206.50 |
| Purchase #3 | $188.34 | 3.233% | $194.429 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $116.36 | 5.794% | $123.1019 | $123.10 | $123.10 | $123.10 |
| Purchase #5 | $112.56 | 7.636% | $121.1551 | $121.16 | $121.15 | $121.20 |
| Purchase #6 | $70.98 | 7.677% | $76.4291 | $76.43 | $76.45 | $76.40 |
| Purchase #7 | $102.84 | 7.871% | $110.9345 | $110.93 | $110.95 | $110.90 |
| 7 purchase totals = | $821.40 | $884.0685 | $884.07 | $884.10 | $884.10 | |