| 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 | $17.77 | 11.395% | $19.7949 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $58.62 | 3.553% | $60.7028 | $60.70 | $60.70 | $60.70 |
| Purchase #3 | $194.74 | 12.557% | $219.1935 | $219.19 | $219.20 | $219.20 |
| Purchase #4 | $171.42 | 11.164% | $190.5573 | $190.56 | $190.55 | $190.60 |
| Purchase #5 | $100.89 | 12.260% | $113.2591 | $113.26 | $113.25 | $113.30 |
| Purchase #6 | $11.98 | 3.287% | $12.3738 | $12.37 | $12.35 | $12.40 |
| Purchase #7 | $9.83 | 8.681% | $10.6833 | $10.68 | $10.70 | $10.70 |
| 7 purchase totals = | $565.25 | $626.5647 | $626.55 | $626.55 | $626.70 | |