| 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 | $35.61 | 11.733% | $39.7881 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $89.26 | 12.183% | $100.1345 | $100.13 | $100.15 | $100.10 |
| Purchase #3 | $218.38 | 8.853% | $237.7132 | $237.71 | $237.70 | $237.70 |
| Purchase #4 | $149.71 | 9.474% | $163.8935 | $163.89 | $163.90 | $163.90 |
| Purchase #5 | $248.48 | 3.673% | $257.6067 | $257.61 | $257.60 | $257.60 |
| Purchase #6 | $50.38 | 13.593% | $57.2282 | $57.23 | $57.25 | $57.20 |
| Purchase #7 | $9.71 | 7.829% | $10.4702 | $10.47 | $10.45 | $10.50 |
| 7 purchase totals = | $801.53 | $866.8344 | $866.83 | $866.85 | $866.80 | |