| 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 | $10.31 | 13.169% | $11.6677 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $76.70 | 11.686% | $85.6632 | $85.66 | $85.65 | $85.70 |
| Purchase #3 | $138.50 | 4.807% | $145.1577 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $197.35 | 6.499% | $210.1758 | $210.18 | $210.20 | $210.20 |
| Purchase #5 | $131.44 | 6.414% | $139.8706 | $139.87 | $139.85 | $139.90 |
| Purchase #6 | $35.99 | 13.418% | $40.8191 | $40.82 | $40.80 | $40.80 |
| Purchase #7 | $121.99 | 7.449% | $131.077 | $131.08 | $131.10 | $131.10 |
| 7 purchase totals = | $712.28 | $764.4311 | $764.44 | $764.40 | $764.60 | |