| 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 | $48.50 | 7.746% | $52.2568 | $52.26 | $52.25 | $52.30 |
| Purchase #2 | $162.29 | 6.453% | $172.7626 | $172.76 | $172.75 | $172.80 |
| Purchase #3 | $10.95 | 10.852% | $12.1383 | $12.14 | $12.15 | $12.10 |
| Purchase #4 | $105.39 | 7.719% | $113.5251 | $113.53 | $113.55 | $113.50 |
| Purchase #5 | $25.70 | 6.777% | $27.4417 | $27.44 | $27.45 | $27.40 |
| Purchase #6 | $92.52 | 9.616% | $101.4167 | $101.42 | $101.40 | $101.40 |
| Purchase #7 | $124.47 | 5.797% | $131.6855 | $131.69 | $131.70 | $131.70 |
| 7 purchase totals = | $569.82 | $611.2267 | $611.24 | $611.25 | $611.20 | |