| 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 | $105.52 | 3.434% | $109.1436 | $109.14 | $109.15 | $109.10 |
| Purchase #2 | $24.27 | 9.683% | $26.6201 | $26.62 | $26.60 | $26.60 |
| Purchase #3 | $5.54 | 13.123% | $6.267 | $6.27 | $6.25 | $6.30 |
| Purchase #4 | $59.72 | 8.384% | $64.7269 | $64.73 | $64.75 | $64.70 |
| Purchase #5 | $13.75 | 13.618% | $15.6225 | $15.62 | $15.60 | $15.60 |
| Purchase #6 | $121.72 | 7.389% | $130.7139 | $130.71 | $130.70 | $130.70 |
| Purchase #7 | $239.87 | 13.499% | $272.2501 | $272.25 | $272.25 | $272.30 |
| 7 purchase totals = | $570.39 | $625.3441 | $625.34 | $625.30 | $625.30 | |