| 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 | $15.79 | 9.147% | $17.2343 | $17.23 | $17.25 | $17.20 |
| Purchase #2 | $117.86 | 9.182% | $128.6819 | $128.68 | $128.70 | $128.70 |
| Purchase #3 | $9.94 | 5.214% | $10.4583 | $10.46 | $10.45 | $10.50 |
| Purchase #4 | $43.58 | 4.814% | $45.6779 | $45.68 | $45.70 | $45.70 |
| Purchase #5 | $65.53 | 9.284% | $71.6138 | $71.61 | $71.60 | $71.60 |
| Purchase #6 | $210.40 | 4.587% | $220.051 | $220.05 | $220.05 | $220.10 |
| Purchase #7 | $148.30 | 4.501% | $154.975 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $611.40 | $648.6922 | $648.69 | $648.75 | $648.80 | |