| 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 | $27.60 | 3.384% | $28.534 | $28.53 | $28.55 | $28.50 |
| Purchase #2 | $72.61 | 10.373% | $80.1418 | $80.14 | $80.15 | $80.10 |
| Purchase #3 | $206.34 | 3.706% | $213.987 | $213.99 | $214.00 | $214.00 |
| Purchase #4 | $233.67 | 9.580% | $256.0556 | $256.06 | $256.05 | $256.10 |
| Purchase #5 | $112.60 | 11.656% | $125.7247 | $125.72 | $125.70 | $125.70 |
| Purchase #6 | $130.86 | 12.616% | $147.3693 | $147.37 | $147.35 | $147.40 |
| Purchase #7 | $93.47 | 5.657% | $98.7576 | $98.76 | $98.75 | $98.80 |
| 7 purchase totals = | $877.15 | $950.5700 | $950.57 | $950.55 | $950.60 | |