| 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 | $10.90 | 3.497% | $11.2812 | $11.28 | $11.30 | $11.30 |
| Purchase #2 | $19.89 | 12.856% | $22.4471 | $22.45 | $22.45 | $22.40 |
| Purchase #3 | $60.38 | 4.553% | $63.1291 | $63.13 | $63.15 | $63.10 |
| Purchase #4 | $120.28 | 10.809% | $133.2811 | $133.28 | $133.30 | $133.30 |
| Purchase #5 | $24.28 | 10.694% | $26.8765 | $26.88 | $26.90 | $26.90 |
| Purchase #6 | $192.40 | 10.758% | $213.0984 | $213.10 | $213.10 | $213.10 |
| Purchase #7 | $242.33 | 3.827% | $251.604 | $251.60 | $251.60 | $251.60 |
| 7 purchase totals = | $670.46 | $721.7174 | $721.72 | $721.80 | $721.70 | |