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 | $123.59 | 7.406% | $132.7431 | $132.74 | $132.75 | $132.70 |
Purchase #2 | $95.81 | 10.792% | $106.1498 | $106.15 | $106.15 | $106.10 |
Purchase #3 | $200.64 | 8.830% | $218.3565 | $218.36 | $218.35 | $218.40 |
Purchase #4 | $13.59 | 10.367% | $14.9989 | $15.00 | $15.00 | $15.00 |
Purchase #5 | $143.80 | 3.774% | $149.227 | $149.23 | $149.25 | $149.20 |
Purchase #6 | $90.35 | 10.740% | $100.0536 | $100.05 | $100.05 | $100.10 |
Purchase #7 | $82.84 | 7.257% | $88.8517 | $88.85 | $88.85 | $88.90 |
7 purchase totals = | $750.62 | $810.3806 | $810.38 | $810.40 | $810.40 |