| 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 | $193.30 | 6.596% | $206.0501 | $206.05 | $206.05 | $206.10 |
| Purchase #2 | $137.96 | 11.682% | $154.0765 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $223.72 | 13.463% | $253.8394 | $253.84 | $253.85 | $253.80 |
| Purchase #4 | $79.57 | 12.377% | $89.4184 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $26.36 | 12.324% | $29.6086 | $29.61 | $29.60 | $29.60 |
| Purchase #6 | $7.40 | 12.345% | $8.3135 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $154.81 | 10.476% | $171.0279 | $171.03 | $171.05 | $171.00 |
| 7 purchase totals = | $823.12 | $912.3344 | $912.34 | $912.35 | $912.30 | |