| 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 | $107.72 | 4.813% | $112.9046 | $112.90 | $112.90 | $112.90 |
| Purchase #2 | $194.57 | 10.264% | $214.5407 | $214.54 | $214.55 | $214.50 |
| Purchase #3 | $91.70 | 13.539% | $104.1153 | $104.12 | $104.10 | $104.10 |
| Purchase #4 | $105.84 | 4.137% | $110.2186 | $110.22 | $110.20 | $110.20 |
| Purchase #5 | $197.75 | 5.642% | $208.9071 | $208.91 | $208.90 | $208.90 |
| Purchase #6 | $69.56 | 4.114% | $72.4217 | $72.42 | $72.40 | $72.40 |
| Purchase #7 | $59.84 | 10.628% | $66.1998 | $66.20 | $66.20 | $66.20 |
| 7 purchase totals = | $826.98 | $889.3078 | $889.31 | $889.25 | $889.20 | |