| 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 | $12.84 | 4.683% | $13.4413 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $23.80 | 9.792% | $26.1305 | $26.13 | $26.15 | $26.10 |
| Purchase #3 | $80.95 | 13.488% | $91.8685 | $91.87 | $91.85 | $91.90 |
| Purchase #4 | $214.27 | 11.271% | $238.4204 | $238.42 | $238.40 | $238.40 |
| Purchase #5 | $104.37 | 6.301% | $110.9464 | $110.95 | $110.95 | $110.90 |
| Purchase #6 | $185.87 | 6.317% | $197.6114 | $197.61 | $197.60 | $197.60 |
| Purchase #7 | $214.97 | 12.840% | $242.5721 | $242.57 | $242.55 | $242.60 |
| 7 purchase totals = | $837.07 | $920.9906 | $920.99 | $920.95 | $920.90 | |