| 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 | $18.26 | 8.614% | $19.8329 | $19.83 | $19.85 | $19.80 |
| Purchase #2 | $147.80 | 6.206% | $156.9725 | $156.97 | $156.95 | $157.00 |
| Purchase #3 | $228.85 | 6.480% | $243.6795 | $243.68 | $243.70 | $243.70 |
| Purchase #4 | $116.31 | 12.706% | $131.0883 | $131.09 | $131.10 | $131.10 |
| Purchase #5 | $117.28 | 3.244% | $121.0846 | $121.08 | $121.10 | $121.10 |
| Purchase #6 | $168.43 | 11.232% | $187.3481 | $187.35 | $187.35 | $187.30 |
| Purchase #7 | $10.50 | 8.568% | $11.3996 | $11.40 | $11.40 | $11.40 |
| 7 purchase totals = | $807.43 | $871.4055 | $871.40 | $871.45 | $871.40 | |