| 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 | $103.64 | 7.863% | $111.7892 | $111.79 | $111.80 | $111.80 |
| Purchase #2 | $113.27 | 10.532% | $125.1996 | $125.20 | $125.20 | $125.20 |
| Purchase #3 | $185.77 | 8.318% | $201.2223 | $201.22 | $201.20 | $201.20 |
| Purchase #4 | $143.85 | 3.711% | $149.1883 | $149.19 | $149.20 | $149.20 |
| Purchase #5 | $8.65 | 6.603% | $9.2212 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $84.99 | 4.705% | $88.9888 | $88.99 | $89.00 | $89.00 |
| Purchase #7 | $185.38 | 7.363% | $199.0295 | $199.03 | $199.05 | $199.00 |
| 7 purchase totals = | $825.55 | $884.6389 | $884.64 | $884.65 | $884.60 | |