| 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 | $40.93 | 3.335% | $42.295 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $192.43 | 3.658% | $199.4691 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $149.52 | 11.391% | $166.5518 | $166.55 | $166.55 | $166.60 |
| Purchase #4 | $145.42 | 12.220% | $163.1903 | $163.19 | $163.20 | $163.20 |
| Purchase #5 | $73.96 | 10.296% | $81.5749 | $81.57 | $81.55 | $81.60 |
| Purchase #6 | $89.49 | 12.218% | $100.4239 | $100.42 | $100.40 | $100.40 |
| Purchase #7 | $208.77 | 12.311% | $234.4717 | $234.47 | $234.45 | $234.50 |
| 7 purchase totals = | $900.52 | $987.9767 | $987.97 | $987.90 | $988.10 | |