| 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 | $53.81 | 6.661% | $57.3943 | $57.39 | $57.40 | $57.40 |
| Purchase #2 | $29.40 | 5.201% | $30.9291 | $30.93 | $30.95 | $30.90 |
| Purchase #3 | $90.60 | 13.350% | $102.6951 | $102.70 | $102.70 | $102.70 |
| Purchase #4 | $129.27 | 11.481% | $144.1115 | $144.11 | $144.10 | $144.10 |
| Purchase #5 | $90.77 | 6.212% | $96.4086 | $96.41 | $96.40 | $96.40 |
| Purchase #6 | $129.53 | 5.734% | $136.9573 | $136.96 | $136.95 | $137.00 |
| Purchase #7 | $30.81 | 13.421% | $34.945 | $34.95 | $34.95 | $34.90 |
| 7 purchase totals = | $554.19 | $603.4409 | $603.45 | $603.45 | $603.40 | |