| 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 | $26.95 | 9.309% | $29.4588 | $29.46 | $29.45 | $29.50 |
| Purchase #2 | $43.75 | 6.836% | $46.7408 | $46.74 | $46.75 | $46.70 |
| Purchase #3 | $7.71 | 11.462% | $8.5937 | $8.59 | $8.60 | $8.60 |
| Purchase #4 | $172.42 | 10.833% | $191.0983 | $191.10 | $191.10 | $191.10 |
| Purchase #5 | $100.25 | 9.766% | $110.0404 | $110.04 | $110.05 | $110.00 |
| Purchase #6 | $60.31 | 12.836% | $68.0514 | $68.05 | $68.05 | $68.10 |
| Purchase #7 | $109.89 | 9.306% | $120.1164 | $120.12 | $120.10 | $120.10 |
| 7 purchase totals = | $521.28 | $574.0998 | $574.10 | $574.10 | $574.10 | |