| 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 | $48.87 | 13.330% | $55.3844 | $55.38 | $55.40 | $55.40 |
| Purchase #2 | $137.42 | 7.550% | $147.7952 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $149.51 | 5.358% | $157.5207 | $157.52 | $157.50 | $157.50 |
| Purchase #4 | $42.97 | 12.496% | $48.3395 | $48.34 | $48.35 | $48.30 |
| Purchase #5 | $57.25 | 5.683% | $60.5035 | $60.50 | $60.50 | $60.50 |
| Purchase #6 | $84.41 | 4.667% | $88.3494 | $88.35 | $88.35 | $88.30 |
| Purchase #7 | $15.25 | 13.455% | $17.3019 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $535.68 | $575.1946 | $575.19 | $575.20 | $575.10 | |