| 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 | $75.96 | 4.711% | $79.5385 | $79.54 | $79.55 | $79.50 |
| Purchase #2 | $105.60 | 10.341% | $116.5201 | $116.52 | $116.50 | $116.50 |
| Purchase #3 | $83.50 | 8.557% | $90.6451 | $90.65 | $90.65 | $90.60 |
| Purchase #4 | $126.84 | 9.294% | $138.6285 | $138.63 | $138.65 | $138.60 |
| Purchase #5 | $77.57 | 7.286% | $83.2218 | $83.22 | $83.20 | $83.20 |
| Purchase #6 | $165.53 | 10.542% | $182.9802 | $182.98 | $183.00 | $183.00 |
| Purchase #7 | $178.89 | 10.759% | $198.1368 | $198.14 | $198.15 | $198.10 |
| 7 purchase totals = | $813.89 | $889.6710 | $889.68 | $889.70 | $889.50 | |