| 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 | $92.81 | 8.663% | $100.8501 | $100.85 | $100.85 | $100.90 |
| Purchase #2 | $197.85 | 3.487% | $204.749 | $204.75 | $204.75 | $204.70 |
| Purchase #3 | $101.56 | 10.868% | $112.5975 | $112.60 | $112.60 | $112.60 |
| Purchase #4 | $92.26 | 7.120% | $98.8289 | $98.83 | $98.85 | $98.80 |
| Purchase #5 | $72.88 | 11.720% | $81.4215 | $81.42 | $81.40 | $81.40 |
| Purchase #6 | $116.57 | 4.606% | $121.9392 | $121.94 | $121.95 | $121.90 |
| Purchase #7 | $143.25 | 3.747% | $148.6176 | $148.62 | $148.60 | $148.60 |
| 7 purchase totals = | $817.18 | $869.0038 | $869.01 | $869.00 | $868.90 | |