| 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 | $220.37 | 11.225% | $245.1065 | $245.11 | $245.10 | $245.10 |
| Purchase #2 | $29.69 | 4.283% | $30.9616 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $50.60 | 6.435% | $53.8561 | $53.86 | $53.85 | $53.90 |
| Purchase #4 | $77.91 | 10.380% | $85.9971 | $86.00 | $86.00 | $86.00 |
| Purchase #5 | $225.32 | 8.783% | $245.1099 | $245.11 | $245.10 | $245.10 |
| Purchase #6 | $33.64 | 8.297% | $36.4311 | $36.43 | $36.45 | $36.40 |
| Purchase #7 | $178.94 | 9.238% | $195.4705 | $195.47 | $195.45 | $195.50 |
| 7 purchase totals = | $816.47 | $892.9328 | $892.94 | $892.90 | $893.00 | |