| 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 | $76.97 | 13.184% | $87.1177 | $87.12 | $87.10 | $87.10 |
| Purchase #2 | $238.75 | 12.746% | $269.1811 | $269.18 | $269.20 | $269.20 |
| Purchase #3 | $233.34 | 4.518% | $243.8823 | $243.88 | $243.90 | $243.90 |
| Purchase #4 | $53.93 | 7.848% | $58.1624 | $58.16 | $58.15 | $58.20 |
| Purchase #5 | $141.40 | 10.598% | $156.3856 | $156.39 | $156.40 | $156.40 |
| Purchase #6 | $102.83 | 9.102% | $112.1896 | $112.19 | $112.20 | $112.20 |
| Purchase #7 | $33.40 | 9.563% | $36.594 | $36.59 | $36.60 | $36.60 |
| 7 purchase totals = | $880.62 | $963.5127 | $963.51 | $963.55 | $963.60 | |