| 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 | $27.37 | 3.581% | $28.3501 | $28.35 | $28.35 | $28.40 |
| Purchase #2 | $32.77 | 3.274% | $33.8429 | $33.84 | $33.85 | $33.80 |
| Purchase #3 | $152.67 | 5.555% | $161.1508 | $161.15 | $161.15 | $161.20 |
| Purchase #4 | $113.70 | 6.543% | $121.1394 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $204.72 | 3.409% | $211.6989 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $9.46 | 13.415% | $10.7291 | $10.73 | $10.75 | $10.70 |
| Purchase #7 | $85.73 | 8.322% | $92.8645 | $92.86 | $92.85 | $92.90 |
| 7 purchase totals = | $626.42 | $659.7757 | $659.77 | $659.80 | $659.80 | |