| 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 | $69.71 | 11.640% | $77.8242 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $46.62 | 11.839% | $52.1393 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $42.47 | 3.136% | $43.8019 | $43.80 | $43.80 | $43.80 |
| Purchase #4 | $150.80 | 12.333% | $169.3982 | $169.40 | $169.40 | $169.40 |
| Purchase #5 | $197.54 | 11.118% | $219.5025 | $219.50 | $219.50 | $219.50 |
| Purchase #6 | $45.53 | 3.827% | $47.2724 | $47.27 | $47.25 | $47.30 |
| Purchase #7 | $203.81 | 7.359% | $218.8084 | $218.81 | $218.80 | $218.80 |
| 7 purchase totals = | $756.48 | $828.7469 | $828.74 | $828.70 | $828.70 | |