| 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 | $31.67 | 9.188% | $34.5798 | $34.58 | $34.60 | $34.60 |
| Purchase #2 | $215.94 | 9.661% | $236.802 | $236.80 | $236.80 | $236.80 |
| Purchase #3 | $84.81 | 12.615% | $95.5088 | $95.51 | $95.50 | $95.50 |
| Purchase #4 | $101.84 | 3.772% | $105.6814 | $105.68 | $105.70 | $105.70 |
| Purchase #5 | $13.90 | 7.213% | $14.9026 | $14.90 | $14.90 | $14.90 |
| Purchase #6 | $155.36 | 11.408% | $173.0835 | $173.08 | $173.10 | $173.10 |
| Purchase #7 | $86.80 | 4.124% | $90.3796 | $90.38 | $90.40 | $90.40 |
| 7 purchase totals = | $690.32 | $750.9377 | $750.93 | $751.00 | $751.00 | |