| 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 | $52.94 | 8.672% | $57.531 | $57.53 | $57.55 | $57.50 |
| Purchase #2 | $95.87 | 4.719% | $100.3941 | $100.39 | $100.40 | $100.40 |
| Purchase #3 | $129.83 | 11.204% | $144.3762 | $144.38 | $144.40 | $144.40 |
| Purchase #4 | $38.64 | 8.684% | $41.9955 | $42.00 | $42.00 | $42.00 |
| Purchase #5 | $5.61 | 8.820% | $6.1048 | $6.10 | $6.10 | $6.10 |
| Purchase #6 | $71.79 | 13.251% | $81.3029 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $7.34 | 12.491% | $8.2568 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $402.02 | $439.9613 | $439.96 | $440.00 | $440.00 | |