| 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 | $90.89 | 11.218% | $101.086 | $101.09 | $101.10 | $101.10 |
| Purchase #2 | $106.96 | 8.162% | $115.6901 | $115.69 | $115.70 | $115.70 |
| Purchase #3 | $229.43 | 10.384% | $253.254 | $253.25 | $253.25 | $253.30 |
| Purchase #4 | $42.57 | 6.120% | $45.1753 | $45.18 | $45.20 | $45.20 |
| Purchase #5 | $12.91 | 8.127% | $13.9592 | $13.96 | $13.95 | $14.00 |
| Purchase #6 | $229.92 | 6.393% | $244.6188 | $244.62 | $244.60 | $244.60 |
| Purchase #7 | $15.53 | 7.592% | $16.709 | $16.71 | $16.70 | $16.70 |
| 7 purchase totals = | $728.21 | $790.4924 | $790.50 | $790.50 | $790.60 | |