| 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 | $21.69 | 12.524% | $24.4065 | $24.41 | $24.40 | $24.40 |
| Purchase #2 | $5.28 | 7.116% | $5.6557 | $5.66 | $5.65 | $5.70 |
| Purchase #3 | $60.46 | 12.184% | $67.8264 | $67.83 | $67.85 | $67.80 |
| Purchase #4 | $157.80 | 11.302% | $175.6346 | $175.63 | $175.65 | $175.60 |
| Purchase #5 | $46.54 | 5.517% | $49.1076 | $49.11 | $49.10 | $49.10 |
| Purchase #6 | $219.63 | 10.472% | $242.6297 | $242.63 | $242.65 | $242.60 |
| Purchase #7 | $21.33 | 3.108% | $21.9929 | $21.99 | $22.00 | $22.00 |
| 7 purchase totals = | $532.73 | $587.2534 | $587.26 | $587.30 | $587.20 | |