| 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 | $31.47 | 7.192% | $33.7333 | $33.73 | $33.75 | $33.70 |
| Purchase #2 | $226.87 | 12.520% | $255.2741 | $255.27 | $255.25 | $255.30 |
| Purchase #3 | $146.89 | 13.393% | $166.563 | $166.56 | $166.55 | $166.60 |
| Purchase #4 | $25.55 | 12.461% | $28.7338 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $222.32 | 10.324% | $245.2723 | $245.27 | $245.25 | $245.30 |
| Purchase #6 | $84.73 | 10.440% | $93.5758 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $79.75 | 5.750% | $84.3356 | $84.34 | $84.35 | $84.30 |
| 7 purchase totals = | $817.58 | $907.4879 | $907.48 | $907.50 | $907.50 | |