| 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 | $50.76 | 12.288% | $56.9974 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $183.30 | 13.371% | $207.809 | $207.81 | $207.80 | $207.80 |
| Purchase #3 | $106.48 | 9.448% | $116.5402 | $116.54 | $116.55 | $116.50 |
| Purchase #4 | $91.68 | 7.189% | $98.2709 | $98.27 | $98.25 | $98.30 |
| Purchase #5 | $150.57 | 4.862% | $157.8907 | $157.89 | $157.90 | $157.90 |
| Purchase #6 | $75.84 | 11.509% | $84.5684 | $84.57 | $84.55 | $84.60 |
| Purchase #7 | $99.70 | 13.515% | $113.1745 | $113.17 | $113.15 | $113.20 |
| 7 purchase totals = | $758.33 | $835.2511 | $835.25 | $835.20 | $835.30 | |