| 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 | $100.63 | 3.378% | $104.0293 | $104.03 | $104.05 | $104.00 |
| Purchase #2 | $249.51 | 13.420% | $282.9942 | $282.99 | $283.00 | $283.00 |
| Purchase #3 | $106.52 | 13.131% | $120.5071 | $120.51 | $120.50 | $120.50 |
| Purchase #4 | $132.91 | 13.853% | $151.322 | $151.32 | $151.30 | $151.30 |
| Purchase #5 | $80.28 | 7.509% | $86.3082 | $86.31 | $86.30 | $86.30 |
| Purchase #6 | $105.69 | 10.607% | $116.9005 | $116.90 | $116.90 | $116.90 |
| Purchase #7 | $156.88 | 12.553% | $176.5731 | $176.57 | $176.55 | $176.60 |
| 7 purchase totals = | $932.42 | $1,038.6344 | $1,038.63 | $1,038.60 | $1,038.60 | |