| 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 | $31.43 | 12.600% | $35.3902 | $35.39 | $35.40 | $35.40 |
| Purchase #2 | $38.55 | 8.418% | $41.7951 | $41.80 | $41.80 | $41.80 |
| Purchase #3 | $68.58 | 6.318% | $72.9129 | $72.91 | $72.90 | $72.90 |
| Purchase #4 | $47.80 | 9.270% | $52.2311 | $52.23 | $52.25 | $52.20 |
| Purchase #5 | $81.42 | 3.212% | $84.0352 | $84.04 | $84.05 | $84.00 |
| Purchase #6 | $177.61 | 10.281% | $195.8701 | $195.87 | $195.85 | $195.90 |
| Purchase #7 | $246.39 | 10.251% | $271.6474 | $271.65 | $271.65 | $271.60 |
| 7 purchase totals = | $691.78 | $753.8820 | $753.89 | $753.90 | $753.80 | |