| 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 | $108.68 | 7.729% | $117.0799 | $117.08 | $117.10 | $117.10 |
| Purchase #2 | $196.90 | 11.487% | $219.5179 | $219.52 | $219.50 | $219.50 |
| Purchase #3 | $38.28 | 10.731% | $42.3878 | $42.39 | $42.40 | $42.40 |
| Purchase #4 | $38.89 | 7.196% | $41.6885 | $41.69 | $41.70 | $41.70 |
| Purchase #5 | $150.88 | 9.490% | $165.1985 | $165.20 | $165.20 | $165.20 |
| Purchase #6 | $27.84 | 3.468% | $28.8055 | $28.81 | $28.80 | $28.80 |
| Purchase #7 | $174.74 | 3.224% | $180.3736 | $180.37 | $180.35 | $180.40 |
| 7 purchase totals = | $736.21 | $795.0517 | $795.06 | $795.05 | $795.10 | |