| 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 | $57.80 | 11.835% | $64.6406 | $64.64 | $64.65 | $64.60 |
| Purchase #2 | $32.80 | 12.307% | $36.8367 | $36.84 | $36.85 | $36.80 |
| Purchase #3 | $71.36 | 10.385% | $78.7707 | $78.77 | $78.75 | $78.80 |
| Purchase #4 | $81.88 | 4.828% | $85.8332 | $85.83 | $85.85 | $85.80 |
| Purchase #5 | $121.73 | 3.406% | $125.8761 | $125.88 | $125.90 | $125.90 |
| Purchase #6 | $102.47 | 10.724% | $113.4589 | $113.46 | $113.45 | $113.50 |
| Purchase #7 | $170.51 | 7.126% | $182.6605 | $182.66 | $182.65 | $182.70 |
| 7 purchase totals = | $638.55 | $688.0767 | $688.08 | $688.10 | $688.10 | |