| 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 | $226.75 | 5.665% | $239.5954 | $239.60 | $239.60 | $239.60 |
| Purchase #2 | $133.89 | 11.779% | $149.6609 | $149.66 | $149.65 | $149.70 |
| Purchase #3 | $194.81 | 12.799% | $219.7437 | $219.74 | $219.75 | $219.70 |
| Purchase #4 | $28.34 | 4.348% | $29.5722 | $29.57 | $29.55 | $29.60 |
| Purchase #5 | $33.95 | 8.525% | $36.8442 | $36.84 | $36.85 | $36.80 |
| Purchase #6 | $145.65 | 7.189% | $156.1208 | $156.12 | $156.10 | $156.10 |
| Purchase #7 | $21.37 | 13.565% | $24.2688 | $24.27 | $24.25 | $24.30 |
| 7 purchase totals = | $784.76 | $855.8060 | $855.80 | $855.75 | $855.80 | |