| 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 | $10.71 | 12.722% | $12.0725 | $12.07 | $12.05 | $12.10 |
| Purchase #2 | $130.96 | 5.375% | $137.9991 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $206.79 | 6.636% | $220.5126 | $220.51 | $220.50 | $220.50 |
| Purchase #4 | $16.70 | 4.866% | $17.5126 | $17.51 | $17.50 | $17.50 |
| Purchase #5 | $192.65 | 11.285% | $214.3906 | $214.39 | $214.40 | $214.40 |
| Purchase #6 | $180.79 | 8.191% | $195.5985 | $195.60 | $195.60 | $195.60 |
| Purchase #7 | $92.51 | 12.487% | $104.0617 | $104.06 | $104.05 | $104.10 |
| 7 purchase totals = | $831.11 | $902.1476 | $902.14 | $902.10 | $902.20 | |