| 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 | $93.88 | 7.753% | $101.1585 | $101.16 | $101.15 | $101.20 |
| Purchase #2 | $90.55 | 8.123% | $97.9054 | $97.91 | $97.90 | $97.90 |
| Purchase #3 | $9.99 | 4.312% | $10.4208 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $22.65 | 10.575% | $25.0452 | $25.05 | $25.05 | $25.00 |
| Purchase #5 | $172.40 | 4.554% | $180.2511 | $180.25 | $180.25 | $180.30 |
| Purchase #6 | $52.90 | 6.585% | $56.3835 | $56.38 | $56.40 | $56.40 |
| Purchase #7 | $147.46 | 12.632% | $166.0871 | $166.09 | $166.10 | $166.10 |
| 7 purchase totals = | $589.83 | $637.2516 | $637.26 | $637.25 | $637.30 | |