| 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 | $27.26 | 4.181% | $28.3997 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $26.30 | 13.729% | $29.9107 | $29.91 | $29.90 | $29.90 |
| Purchase #3 | $174.97 | 12.533% | $196.899 | $196.90 | $196.90 | $196.90 |
| Purchase #4 | $221.31 | 5.209% | $232.838 | $232.84 | $232.85 | $232.80 |
| Purchase #5 | $131.27 | 5.672% | $138.7156 | $138.72 | $138.70 | $138.70 |
| Purchase #6 | $116.65 | 11.421% | $129.9726 | $129.97 | $129.95 | $130.00 |
| Purchase #7 | $26.69 | 3.527% | $27.6314 | $27.63 | $27.65 | $27.60 |
| 7 purchase totals = | $724.45 | $784.3670 | $784.37 | $784.35 | $784.30 | |