| 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 | $223.46 | 3.463% | $231.1984 | $231.20 | $231.20 | $231.20 |
| Purchase #2 | $57.64 | 4.668% | $60.3306 | $60.33 | $60.35 | $60.30 |
| Purchase #3 | $229.76 | 10.665% | $254.2639 | $254.26 | $254.25 | $254.30 |
| Purchase #4 | $117.84 | 8.793% | $128.2017 | $128.20 | $128.20 | $128.20 |
| Purchase #5 | $143.48 | 3.198% | $148.0685 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $13.26 | 3.865% | $13.7725 | $13.77 | $13.75 | $13.80 |
| Purchase #7 | $25.58 | 4.676% | $26.7761 | $26.78 | $26.80 | $26.80 |
| 7 purchase totals = | $811.02 | $862.6117 | $862.61 | $862.60 | $862.70 | |