| 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 | $27.39 | 7.352% | $29.4037 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $173.42 | 8.447% | $188.0688 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $138.51 | 6.427% | $147.412 | $147.41 | $147.40 | $147.40 |
| Purchase #4 | $231.47 | 5.738% | $244.7517 | $244.75 | $244.75 | $244.80 |
| Purchase #5 | $229.52 | 8.817% | $249.7568 | $249.76 | $249.75 | $249.80 |
| Purchase #6 | $149.92 | 12.536% | $168.714 | $168.71 | $168.70 | $168.70 |
| Purchase #7 | $25.97 | 13.547% | $29.4882 | $29.49 | $29.50 | $29.50 |
| 7 purchase totals = | $976.20 | $1,057.5952 | $1,057.59 | $1,057.55 | $1,057.70 | |