| 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 | $175.32 | 10.591% | $193.8881 | $193.89 | $193.90 | $193.90 |
| Purchase #2 | $220.33 | 11.846% | $246.4303 | $246.43 | $246.45 | $246.40 |
| Purchase #3 | $234.54 | 8.562% | $254.6213 | $254.62 | $254.60 | $254.60 |
| Purchase #4 | $5.72 | 13.330% | $6.4825 | $6.48 | $6.50 | $6.50 |
| Purchase #5 | $142.42 | 11.317% | $158.5377 | $158.54 | $158.55 | $158.50 |
| Purchase #6 | $17.64 | 8.798% | $19.192 | $19.19 | $19.20 | $19.20 |
| Purchase #7 | $30.81 | 9.778% | $33.8226 | $33.82 | $33.80 | $33.80 |
| 7 purchase totals = | $826.78 | $912.9745 | $912.97 | $913.00 | $912.90 | |