| 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 | $99.37 | 3.532% | $102.8797 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $159.87 | 8.195% | $172.9713 | $172.97 | $172.95 | $173.00 |
| Purchase #3 | $61.61 | 4.864% | $64.6067 | $64.61 | $64.60 | $64.60 |
| Purchase #4 | $154.54 | 8.288% | $167.3483 | $167.35 | $167.35 | $167.30 |
| Purchase #5 | $145.75 | 5.504% | $153.7721 | $153.77 | $153.75 | $153.80 |
| Purchase #6 | $119.90 | 13.209% | $135.7376 | $135.74 | $135.75 | $135.70 |
| Purchase #7 | $77.33 | 12.834% | $87.2545 | $87.25 | $87.25 | $87.30 |
| 7 purchase totals = | $818.37 | $884.5702 | $884.57 | $884.55 | $884.60 | |