| 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 | $155.25 | 13.160% | $175.6809 | $175.68 | $175.70 | $175.70 |
| Purchase #2 | $206.26 | 8.143% | $223.0558 | $223.06 | $223.05 | $223.10 |
| Purchase #3 | $107.48 | 5.234% | $113.1055 | $113.11 | $113.10 | $113.10 |
| Purchase #4 | $99.40 | 7.355% | $106.7109 | $106.71 | $106.70 | $106.70 |
| Purchase #5 | $100.68 | 7.162% | $107.8907 | $107.89 | $107.90 | $107.90 |
| Purchase #6 | $39.53 | 7.604% | $42.5359 | $42.54 | $42.55 | $42.50 |
| Purchase #7 | $246.75 | 10.805% | $273.4113 | $273.41 | $273.40 | $273.40 |
| 7 purchase totals = | $955.35 | $1,042.3910 | $1,042.40 | $1,042.40 | $1,042.40 | |