| 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 | $161.28 | 8.157% | $174.4356 | $174.44 | $174.45 | $174.40 |
| Purchase #2 | $166.79 | 4.619% | $174.494 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $129.41 | 7.735% | $139.4199 | $139.42 | $139.40 | $139.40 |
| Purchase #4 | $90.32 | 7.841% | $97.402 | $97.40 | $97.40 | $97.40 |
| Purchase #5 | $43.93 | 7.331% | $47.1505 | $47.15 | $47.15 | $47.20 |
| Purchase #6 | $65.76 | 7.438% | $70.6512 | $70.65 | $70.65 | $70.70 |
| Purchase #7 | $116.51 | 6.497% | $124.0797 | $124.08 | $124.10 | $124.10 |
| 7 purchase totals = | $774.00 | $827.6329 | $827.63 | $827.65 | $827.70 | |