| 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 | $10.90 | 9.827% | $11.9711 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $13.94 | 5.429% | $14.6968 | $14.70 | $14.70 | $14.70 |
| Purchase #3 | $206.64 | 9.558% | $226.3907 | $226.39 | $226.40 | $226.40 |
| Purchase #4 | $155.42 | 4.802% | $162.8833 | $162.88 | $162.90 | $162.90 |
| Purchase #5 | $153.95 | 8.317% | $166.754 | $166.75 | $166.75 | $166.80 |
| Purchase #6 | $159.80 | 10.270% | $176.2115 | $176.21 | $176.20 | $176.20 |
| Purchase #7 | $44.86 | 8.244% | $48.5583 | $48.56 | $48.55 | $48.60 |
| 7 purchase totals = | $745.51 | $807.4657 | $807.46 | $807.45 | $807.60 | |