| 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 | $27.96 | 4.585% | $29.242 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $55.96 | 5.861% | $59.2398 | $59.24 | $59.25 | $59.20 |
| Purchase #3 | $7.81 | 4.470% | $8.1591 | $8.16 | $8.15 | $8.20 |
| Purchase #4 | $168.64 | 4.345% | $175.9674 | $175.97 | $175.95 | $176.00 |
| Purchase #5 | $93.37 | 5.160% | $98.1879 | $98.19 | $98.20 | $98.20 |
| Purchase #6 | $85.32 | 3.763% | $88.5306 | $88.53 | $88.55 | $88.50 |
| Purchase #7 | $209.95 | 11.268% | $233.6072 | $233.61 | $233.60 | $233.60 |
| 7 purchase totals = | $649.01 | $692.9340 | $692.94 | $692.95 | $692.90 | |