| 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 | $73.92 | 4.375% | $77.154 | $77.15 | $77.15 | $77.20 |
| Purchase #2 | $14.77 | 10.215% | $16.2788 | $16.28 | $16.30 | $16.30 |
| Purchase #3 | $195.30 | 10.198% | $215.2167 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $192.46 | 7.235% | $206.3845 | $206.38 | $206.40 | $206.40 |
| Purchase #5 | $250.26 | 11.804% | $279.8007 | $279.80 | $279.80 | $279.80 |
| Purchase #6 | $13.55 | 6.402% | $14.4175 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $143.95 | 9.503% | $157.6296 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $884.21 | $966.8818 | $966.88 | $966.90 | $966.90 | |