| 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 | $32.58 | 8.620% | $35.3884 | $35.39 | $35.40 | $35.40 |
| Purchase #2 | $62.43 | 7.659% | $67.2115 | $67.21 | $67.20 | $67.20 |
| Purchase #3 | $221.60 | 8.424% | $240.2676 | $240.27 | $240.25 | $240.30 |
| Purchase #4 | $26.44 | 5.814% | $27.9772 | $27.98 | $28.00 | $28.00 |
| Purchase #5 | $129.89 | 12.507% | $146.1353 | $146.14 | $146.15 | $146.10 |
| Purchase #6 | $105.65 | 9.234% | $115.4057 | $115.41 | $115.40 | $115.40 |
| Purchase #7 | $52.67 | 12.558% | $59.2843 | $59.28 | $59.30 | $59.30 |
| 7 purchase totals = | $631.26 | $691.6700 | $691.68 | $691.70 | $691.70 | |