| 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 | $153.73 | 9.421% | $168.2129 | $168.21 | $168.20 | $168.20 |
| Purchase #2 | $35.81 | 8.166% | $38.7342 | $38.73 | $38.75 | $38.70 |
| Purchase #3 | $68.61 | 9.517% | $75.1396 | $75.14 | $75.15 | $75.10 |
| Purchase #4 | $147.98 | 10.469% | $163.472 | $163.47 | $163.45 | $163.50 |
| Purchase #5 | $43.65 | 4.826% | $45.7565 | $45.76 | $45.75 | $45.80 |
| Purchase #6 | $21.76 | 4.829% | $22.8108 | $22.81 | $22.80 | $22.80 |
| Purchase #7 | $82.81 | 8.559% | $89.8977 | $89.90 | $89.90 | $89.90 |
| 7 purchase totals = | $554.35 | $604.0237 | $604.02 | $604.00 | $604.00 | |