| 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 | $10.51 | 3.424% | $10.8699 | $10.87 | $10.85 | $10.90 |
| Purchase #2 | $84.65 | 13.417% | $96.0075 | $96.01 | $96.00 | $96.00 |
| Purchase #3 | $169.35 | 5.238% | $178.2206 | $178.22 | $178.20 | $178.20 |
| Purchase #4 | $205.48 | 11.311% | $228.7218 | $228.72 | $228.70 | $228.70 |
| Purchase #5 | $175.44 | 9.516% | $192.1349 | $192.13 | $192.15 | $192.10 |
| Purchase #6 | $65.28 | 5.210% | $68.6811 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $124.83 | 6.450% | $132.8815 | $132.88 | $132.90 | $132.90 |
| 7 purchase totals = | $835.54 | $907.5173 | $907.51 | $907.50 | $907.50 | |