| 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 | $49.40 | 3.838% | $51.296 | $51.30 | $51.30 | $51.30 |
| Purchase #2 | $102.61 | 3.319% | $106.0156 | $106.02 | $106.00 | $106.00 |
| Purchase #3 | $85.44 | 3.786% | $88.6748 | $88.67 | $88.65 | $88.70 |
| Purchase #4 | $90.44 | 4.675% | $94.6681 | $94.67 | $94.65 | $94.70 |
| Purchase #5 | $131.88 | 11.208% | $146.6611 | $146.66 | $146.65 | $146.70 |
| Purchase #6 | $151.25 | 11.865% | $169.1958 | $169.20 | $169.20 | $169.20 |
| Purchase #7 | $17.53 | 7.849% | $18.9059 | $18.91 | $18.90 | $18.90 |
| 7 purchase totals = | $628.55 | $675.4173 | $675.43 | $675.35 | $675.50 | |