| 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 | $172.56 | 4.137% | $179.6988 | $179.70 | $179.70 | $179.70 |
| Purchase #2 | $140.26 | 7.369% | $150.5958 | $150.60 | $150.60 | $150.60 |
| Purchase #3 | $98.57 | 4.241% | $102.7504 | $102.75 | $102.75 | $102.80 |
| Purchase #4 | $169.85 | 5.178% | $178.6448 | $178.64 | $178.65 | $178.60 |
| Purchase #5 | $134.50 | 12.610% | $151.4605 | $151.46 | $151.45 | $151.50 |
| Purchase #6 | $61.99 | 3.388% | $64.0902 | $64.09 | $64.10 | $64.10 |
| Purchase #7 | $153.53 | 6.515% | $163.5325 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $931.26 | $990.7730 | $990.77 | $990.80 | $990.80 | |