| 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 | $84.43 | 4.444% | $88.1821 | $88.18 | $88.20 | $88.20 |
| Purchase #2 | $159.94 | 8.439% | $173.4373 | $173.44 | $173.45 | $173.40 |
| Purchase #3 | $30.81 | 3.401% | $31.8578 | $31.86 | $31.85 | $31.90 |
| Purchase #4 | $43.29 | 13.372% | $49.0787 | $49.08 | $49.10 | $49.10 |
| Purchase #5 | $205.54 | 5.442% | $216.7255 | $216.73 | $216.75 | $216.70 |
| Purchase #6 | $153.82 | 7.137% | $164.7981 | $164.80 | $164.80 | $164.80 |
| Purchase #7 | $30.46 | 10.359% | $33.6154 | $33.62 | $33.60 | $33.60 |
| 7 purchase totals = | $708.29 | $757.6949 | $757.71 | $757.75 | $757.70 | |