| 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 | $11.27 | 9.530% | $12.344 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $243.75 | 6.305% | $259.1184 | $259.12 | $259.10 | $259.10 |
| Purchase #3 | $108.91 | 6.806% | $116.3224 | $116.32 | $116.30 | $116.30 |
| Purchase #4 | $106.32 | 8.594% | $115.4571 | $115.46 | $115.45 | $115.50 |
| Purchase #5 | $240.92 | 5.305% | $253.7008 | $253.70 | $253.70 | $253.70 |
| Purchase #6 | $218.78 | 6.741% | $233.528 | $233.53 | $233.55 | $233.50 |
| Purchase #7 | $185.40 | 7.716% | $199.7055 | $199.71 | $199.70 | $199.70 |
| 7 purchase totals = | $1,115.35 | $1,190.1762 | $1,190.18 | $1,190.15 | $1,190.10 | |