| 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 | $55.70 | 7.522% | $59.8898 | $59.89 | $59.90 | $59.90 |
| Purchase #2 | $118.88 | 5.208% | $125.0713 | $125.07 | $125.05 | $125.10 |
| Purchase #3 | $33.59 | 9.304% | $36.7152 | $36.72 | $36.70 | $36.70 |
| Purchase #4 | $13.96 | 6.300% | $14.8395 | $14.84 | $14.85 | $14.80 |
| Purchase #5 | $92.98 | 11.632% | $103.7954 | $103.80 | $103.80 | $103.80 |
| Purchase #6 | $26.25 | 5.372% | $27.6602 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $64.31 | 9.830% | $70.6317 | $70.63 | $70.65 | $70.60 |
| 7 purchase totals = | $405.67 | $438.6031 | $438.61 | $438.60 | $438.60 | |