| 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 | $86.74 | 6.630% | $92.4909 | $92.49 | $92.50 | $92.50 |
| Purchase #2 | $213.55 | 7.546% | $229.6645 | $229.66 | $229.65 | $229.70 |
| Purchase #3 | $90.66 | 9.324% | $99.1131 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $192.34 | 4.470% | $200.9376 | $200.94 | $200.95 | $200.90 |
| Purchase #5 | $15.59 | 5.161% | $16.3946 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $86.36 | 8.529% | $93.7256 | $93.73 | $93.75 | $93.70 |
| Purchase #7 | $106.46 | 8.500% | $115.5091 | $115.51 | $115.50 | $115.50 |
| 7 purchase totals = | $791.70 | $847.8354 | $847.83 | $847.85 | $847.80 | |