| 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 | $154.50 | 12.763% | $174.2188 | $174.22 | $174.20 | $174.20 |
| Purchase #2 | $57.34 | 6.517% | $61.0768 | $61.08 | $61.10 | $61.10 |
| Purchase #3 | $200.66 | 9.138% | $218.9963 | $219.00 | $219.00 | $219.00 |
| Purchase #4 | $118.43 | 10.443% | $130.7976 | $130.80 | $130.80 | $130.80 |
| Purchase #5 | $66.27 | 13.773% | $75.3974 | $75.40 | $75.40 | $75.40 |
| Purchase #6 | $20.49 | 4.512% | $21.4145 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $78.44 | 12.824% | $88.4991 | $88.50 | $88.50 | $88.50 |
| 7 purchase totals = | $696.13 | $770.4005 | $770.41 | $770.40 | $770.40 | |