| 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 | $100.88 | 6.365% | $107.301 | $107.30 | $107.30 | $107.30 |
| Purchase #2 | $28.60 | 5.362% | $30.1335 | $30.13 | $30.15 | $30.10 |
| Purchase #3 | $179.49 | 9.829% | $197.1321 | $197.13 | $197.15 | $197.10 |
| Purchase #4 | $107.45 | 9.515% | $117.6739 | $117.67 | $117.65 | $117.70 |
| Purchase #5 | $235.77 | 9.362% | $257.8428 | $257.84 | $257.85 | $257.80 |
| Purchase #6 | $87.75 | 11.703% | $98.0194 | $98.02 | $98.00 | $98.00 |
| Purchase #7 | $199.60 | 10.239% | $220.037 | $220.04 | $220.05 | $220.00 |
| 7 purchase totals = | $939.54 | $1,028.1397 | $1,028.13 | $1,028.15 | $1,028.00 | |