| 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 | $35.44 | 3.526% | $36.6896 | $36.69 | $36.70 | $36.70 |
| Purchase #2 | $100.95 | 7.216% | $108.2346 | $108.23 | $108.25 | $108.20 |
| Purchase #3 | $9.25 | 12.122% | $10.3713 | $10.37 | $10.35 | $10.40 |
| Purchase #4 | $234.64 | 8.610% | $254.8425 | $254.84 | $254.85 | $254.80 |
| Purchase #5 | $46.43 | 13.580% | $52.7352 | $52.74 | $52.75 | $52.70 |
| Purchase #6 | $109.57 | 5.853% | $115.9831 | $115.98 | $116.00 | $116.00 |
| Purchase #7 | $42.58 | 13.301% | $48.2436 | $48.24 | $48.25 | $48.20 |
| 7 purchase totals = | $578.86 | $627.0999 | $627.09 | $627.15 | $627.00 | |