| 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 | $19.34 | 6.590% | $20.6145 | $20.61 | $20.60 | $20.60 |
| Purchase #2 | $91.79 | 7.716% | $98.8725 | $98.87 | $98.85 | $98.90 |
| Purchase #3 | $82.87 | 11.326% | $92.2559 | $92.26 | $92.25 | $92.30 |
| Purchase #4 | $160.76 | 12.115% | $180.2361 | $180.24 | $180.25 | $180.20 |
| Purchase #5 | $150.77 | 9.221% | $164.6725 | $164.67 | $164.65 | $164.70 |
| Purchase #6 | $204.57 | 5.167% | $215.1401 | $215.14 | $215.15 | $215.10 |
| Purchase #7 | $6.62 | 4.299% | $6.9046 | $6.90 | $6.90 | $6.90 |
| 7 purchase totals = | $716.72 | $778.6962 | $778.69 | $778.65 | $778.70 | |