| 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 | $93.60 | 13.664% | $106.3895 | $106.39 | $106.40 | $106.40 |
| Purchase #2 | $180.69 | 11.675% | $201.7856 | $201.79 | $201.80 | $201.80 |
| Purchase #3 | $53.69 | 10.271% | $59.2045 | $59.20 | $59.20 | $59.20 |
| Purchase #4 | $47.67 | 11.110% | $52.9661 | $52.97 | $52.95 | $53.00 |
| Purchase #5 | $21.27 | 3.813% | $22.081 | $22.08 | $22.10 | $22.10 |
| Purchase #6 | $116.90 | 10.768% | $129.4878 | $129.49 | $129.50 | $129.50 |
| Purchase #7 | $14.51 | 8.151% | $15.6927 | $15.69 | $15.70 | $15.70 |
| 7 purchase totals = | $528.33 | $587.6072 | $587.61 | $587.65 | $587.70 | |