| 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 | $20.98 | 4.620% | $21.9493 | $21.95 | $21.95 | $21.90 |
| Purchase #2 | $5.65 | 11.352% | $6.2914 | $6.29 | $6.30 | $6.30 |
| Purchase #3 | $183.95 | 7.249% | $197.2845 | $197.28 | $197.30 | $197.30 |
| Purchase #4 | $131.70 | 3.401% | $136.1791 | $136.18 | $136.20 | $136.20 |
| Purchase #5 | $128.51 | 12.770% | $144.9207 | $144.92 | $144.90 | $144.90 |
| Purchase #6 | $96.25 | 11.214% | $107.0435 | $107.04 | $107.05 | $107.00 |
| Purchase #7 | $191.33 | 3.698% | $198.4054 | $198.41 | $198.40 | $198.40 |
| 7 purchase totals = | $758.37 | $812.0739 | $812.07 | $812.10 | $812.00 | |