| 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 | $34.85 | 8.340% | $37.7565 | $37.76 | $37.75 | $37.80 |
| Purchase #2 | $11.33 | 4.238% | $11.8102 | $11.81 | $11.80 | $11.80 |
| Purchase #3 | $95.36 | 4.584% | $99.7313 | $99.73 | $99.75 | $99.70 |
| Purchase #4 | $8.90 | 3.595% | $9.22 | $9.22 | $9.20 | $9.20 |
| Purchase #5 | $7.29 | 7.642% | $7.8471 | $7.85 | $7.85 | $7.80 |
| Purchase #6 | $99.37 | 10.541% | $109.8446 | $109.84 | $109.85 | $109.80 |
| Purchase #7 | $27.45 | 8.394% | $29.7542 | $29.75 | $29.75 | $29.80 |
| 7 purchase totals = | $284.55 | $305.9639 | $305.96 | $305.95 | $305.90 | |