| 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 | $225.57 | 8.668% | $245.1224 | $245.12 | $245.10 | $245.10 |
| Purchase #2 | $156.27 | 3.373% | $161.541 | $161.54 | $161.55 | $161.50 |
| Purchase #3 | $242.98 | 9.545% | $266.1724 | $266.17 | $266.15 | $266.20 |
| Purchase #4 | $41.62 | 7.603% | $44.7844 | $44.78 | $44.80 | $44.80 |
| Purchase #5 | $76.68 | 10.398% | $84.6532 | $84.65 | $84.65 | $84.70 |
| Purchase #6 | $229.75 | 13.282% | $260.2654 | $260.27 | $260.25 | $260.30 |
| Purchase #7 | $37.66 | 6.619% | $40.1527 | $40.15 | $40.15 | $40.20 |
| 7 purchase totals = | $1,010.53 | $1,102.6915 | $1,102.68 | $1,102.65 | $1,102.80 | |