| 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 | $5.41 | 5.862% | $5.7271 | $5.73 | $5.75 | $5.70 |
| Purchase #2 | $125.81 | 6.428% | $133.8971 | $133.90 | $133.90 | $133.90 |
| Purchase #3 | $50.37 | 7.555% | $54.1755 | $54.18 | $54.20 | $54.20 |
| Purchase #4 | $159.35 | 3.157% | $164.3807 | $164.38 | $164.40 | $164.40 |
| Purchase #5 | $34.59 | 4.571% | $36.1711 | $36.17 | $36.15 | $36.20 |
| Purchase #6 | $67.63 | 3.705% | $70.1357 | $70.14 | $70.15 | $70.10 |
| Purchase #7 | $169.26 | 8.502% | $183.6505 | $183.65 | $183.65 | $183.70 |
| 7 purchase totals = | $612.42 | $648.1377 | $648.15 | $648.20 | $648.20 | |