| 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 | $109.45 | 6.559% | $116.6288 | $116.63 | $116.65 | $116.60 |
| Purchase #2 | $100.58 | 7.290% | $107.9123 | $107.91 | $107.90 | $107.90 |
| Purchase #3 | $79.70 | 12.777% | $89.8833 | $89.88 | $89.90 | $89.90 |
| Purchase #4 | $53.67 | 7.611% | $57.7548 | $57.75 | $57.75 | $57.80 |
| Purchase #5 | $149.53 | 12.480% | $168.1913 | $168.19 | $168.20 | $168.20 |
| Purchase #6 | $130.40 | 4.602% | $136.401 | $136.40 | $136.40 | $136.40 |
| Purchase #7 | $8.69 | 8.451% | $9.4244 | $9.42 | $9.40 | $9.40 |
| 7 purchase totals = | $632.02 | $686.1959 | $686.18 | $686.20 | $686.20 | |