| 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 | $36.89 | 10.552% | $40.7826 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $235.53 | 8.681% | $255.9764 | $255.98 | $256.00 | $256.00 |
| Purchase #3 | $197.72 | 13.409% | $224.2323 | $224.23 | $224.25 | $224.20 |
| Purchase #4 | $204.88 | 13.212% | $231.9487 | $231.95 | $231.95 | $231.90 |
| Purchase #5 | $140.62 | 5.332% | $148.1179 | $148.12 | $148.10 | $148.10 |
| Purchase #6 | $146.33 | 11.791% | $163.5838 | $163.58 | $163.60 | $163.60 |
| Purchase #7 | $58.45 | 10.345% | $64.4967 | $64.50 | $64.50 | $64.50 |
| 7 purchase totals = | $1,020.42 | $1,129.1384 | $1,129.14 | $1,129.20 | $1,129.10 | |