| 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 | $67.90 | 5.197% | $71.4288 | $71.43 | $71.45 | $71.40 |
| Purchase #2 | $29.84 | 6.330% | $31.7289 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $228.48 | 10.448% | $252.3516 | $252.35 | $252.35 | $252.40 |
| Purchase #4 | $220.64 | 5.274% | $232.2766 | $232.28 | $232.30 | $232.30 |
| Purchase #5 | $97.54 | 12.872% | $110.0953 | $110.10 | $110.10 | $110.10 |
| Purchase #6 | $176.82 | 3.122% | $182.3403 | $182.34 | $182.35 | $182.30 |
| Purchase #7 | $110.65 | 7.328% | $118.7584 | $118.76 | $118.75 | $118.80 |
| 7 purchase totals = | $931.87 | $998.9799 | $998.99 | $999.05 | $999.00 | |