| 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 | $15.72 | 12.640% | $17.707 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $173.57 | 9.181% | $189.5055 | $189.51 | $189.50 | $189.50 |
| Purchase #3 | $226.61 | 12.200% | $254.2564 | $254.26 | $254.25 | $254.30 |
| Purchase #4 | $219.37 | 6.466% | $233.5545 | $233.55 | $233.55 | $233.60 |
| Purchase #5 | $53.88 | 11.195% | $59.9119 | $59.91 | $59.90 | $59.90 |
| Purchase #6 | $210.78 | 11.342% | $234.6867 | $234.69 | $234.70 | $234.70 |
| Purchase #7 | $166.73 | 8.304% | $180.5753 | $180.58 | $180.60 | $180.60 |
| 7 purchase totals = | $1,066.66 | $1,170.1973 | $1,170.21 | $1,170.20 | $1,170.30 | |