| 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 | $127.84 | 9.771% | $140.3312 | $140.33 | $140.35 | $140.30 |
| Purchase #2 | $72.54 | 4.404% | $75.7347 | $75.73 | $75.75 | $75.70 |
| Purchase #3 | $78.75 | 12.553% | $88.6355 | $88.64 | $88.65 | $88.60 |
| Purchase #4 | $169.96 | 10.286% | $187.4421 | $187.44 | $187.45 | $187.40 |
| Purchase #5 | $93.28 | 7.358% | $100.1435 | $100.14 | $100.15 | $100.10 |
| Purchase #6 | $146.80 | 8.455% | $159.2119 | $159.21 | $159.20 | $159.20 |
| Purchase #7 | $57.40 | 3.808% | $59.5858 | $59.59 | $59.60 | $59.60 |
| 7 purchase totals = | $746.57 | $811.0847 | $811.08 | $811.15 | $810.90 | |