| 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 | $97.80 | 12.862% | $110.379 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $194.41 | 4.570% | $203.2945 | $203.29 | $203.30 | $203.30 |
| Purchase #3 | $27.30 | 8.625% | $29.6546 | $29.65 | $29.65 | $29.70 |
| Purchase #4 | $233.87 | 13.764% | $266.0599 | $266.06 | $266.05 | $266.10 |
| Purchase #5 | $151.72 | 5.236% | $159.6641 | $159.66 | $159.65 | $159.70 |
| Purchase #6 | $44.73 | 13.609% | $50.8173 | $50.82 | $50.80 | $50.80 |
| Purchase #7 | $44.43 | 7.379% | $47.7085 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $794.26 | $867.5779 | $867.57 | $867.55 | $867.70 | |