| 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 | $36.80 | 3.668% | $38.1498 | $38.15 | $38.15 | $38.10 |
| Purchase #2 | $22.88 | 8.552% | $24.8367 | $24.84 | $24.85 | $24.80 |
| Purchase #3 | $224.61 | 7.278% | $240.9571 | $240.96 | $240.95 | $241.00 |
| Purchase #4 | $77.27 | 6.536% | $82.3204 | $82.32 | $82.30 | $82.30 |
| Purchase #5 | $153.61 | 10.267% | $169.3811 | $169.38 | $169.40 | $169.40 |
| Purchase #6 | $20.26 | 11.453% | $22.5804 | $22.58 | $22.60 | $22.60 |
| Purchase #7 | $153.96 | 9.394% | $168.423 | $168.42 | $168.40 | $168.40 |
| 7 purchase totals = | $689.39 | $746.6485 | $746.65 | $746.65 | $746.60 | |