| 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 | $79.27 | 5.409% | $83.5577 | $83.56 | $83.55 | $83.60 |
| Purchase #2 | $115.30 | 7.680% | $124.155 | $124.16 | $124.15 | $124.20 |
| Purchase #3 | $168.25 | 4.667% | $176.1022 | $176.10 | $176.10 | $176.10 |
| Purchase #4 | $191.98 | 12.233% | $215.4649 | $215.46 | $215.45 | $215.50 |
| Purchase #5 | $215.50 | 12.818% | $243.1228 | $243.12 | $243.10 | $243.10 |
| Purchase #6 | $91.35 | 11.245% | $101.6223 | $101.62 | $101.60 | $101.60 |
| Purchase #7 | $169.76 | 6.512% | $180.8148 | $180.81 | $180.80 | $180.80 |
| 7 purchase totals = | $1,031.41 | $1,124.8397 | $1,124.83 | $1,124.75 | $1,124.90 | |