| 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 | $64.88 | 8.650% | $70.4921 | $70.49 | $70.50 | $70.50 |
| Purchase #2 | $172.79 | 9.564% | $189.3156 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $59.29 | 12.541% | $66.7256 | $66.73 | $66.75 | $66.70 |
| Purchase #4 | $175.62 | 12.466% | $197.5128 | $197.51 | $197.50 | $197.50 |
| Purchase #5 | $137.36 | 3.714% | $142.4616 | $142.46 | $142.45 | $142.50 |
| Purchase #6 | $11.65 | 11.542% | $12.9946 | $12.99 | $13.00 | $13.00 |
| Purchase #7 | $51.61 | 13.397% | $58.5242 | $58.52 | $58.50 | $58.50 |
| 7 purchase totals = | $673.20 | $738.0265 | $738.02 | $738.00 | $738.00 | |