| 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 | $203.36 | 12.376% | $228.5278 | $228.53 | $228.55 | $228.50 |
| Purchase #2 | $101.61 | 12.215% | $114.0217 | $114.02 | $114.00 | $114.00 |
| Purchase #3 | $221.80 | 3.626% | $229.8425 | $229.84 | $229.85 | $229.80 |
| Purchase #4 | $20.73 | 6.278% | $22.0314 | $22.03 | $22.05 | $22.00 |
| Purchase #5 | $175.29 | 8.461% | $190.1213 | $190.12 | $190.10 | $190.10 |
| Purchase #6 | $17.98 | 13.772% | $20.4562 | $20.46 | $20.45 | $20.50 |
| Purchase #7 | $145.84 | 4.111% | $151.8355 | $151.84 | $151.85 | $151.80 |
| 7 purchase totals = | $886.61 | $956.8364 | $956.84 | $956.85 | $956.70 | |