| 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 | $20.86 | 9.245% | $22.7885 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $21.71 | 10.644% | $24.0208 | $24.02 | $24.00 | $24.00 |
| Purchase #3 | $82.48 | 11.419% | $91.8984 | $91.90 | $91.90 | $91.90 |
| Purchase #4 | $55.56 | 13.429% | $63.0212 | $63.02 | $63.00 | $63.00 |
| Purchase #5 | $15.96 | 12.782% | $18 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $84.93 | 11.594% | $94.7768 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $217.79 | 10.732% | $241.1632 | $241.16 | $241.15 | $241.20 |
| 7 purchase totals = | $499.29 | $555.6689 | $555.67 | $555.65 | $555.70 | |