| 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 | $22.25 | 7.201% | $23.8522 | $23.85 | $23.85 | $23.90 |
| Purchase #2 | $49.26 | 12.544% | $55.4392 | $55.44 | $55.45 | $55.40 |
| Purchase #3 | $216.65 | 11.251% | $241.0253 | $241.03 | $241.05 | $241.00 |
| Purchase #4 | $38.63 | 6.528% | $41.1518 | $41.15 | $41.15 | $41.20 |
| Purchase #5 | $20.89 | 7.411% | $22.4382 | $22.44 | $22.45 | $22.40 |
| Purchase #6 | $62.39 | 9.288% | $68.1848 | $68.18 | $68.20 | $68.20 |
| Purchase #7 | $224.54 | 5.832% | $237.6352 | $237.64 | $237.65 | $237.60 |
| 7 purchase totals = | $634.61 | $689.7267 | $689.73 | $689.80 | $689.70 | |