| 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 | $173.76 | 4.498% | $181.5757 | $181.58 | $181.60 | $181.60 |
| Purchase #2 | $99.28 | 3.377% | $102.6327 | $102.63 | $102.65 | $102.60 |
| Purchase #3 | $187.87 | 9.502% | $205.7214 | $205.72 | $205.70 | $205.70 |
| Purchase #4 | $30.62 | 13.476% | $34.7464 | $34.75 | $34.75 | $34.70 |
| Purchase #5 | $146.32 | 7.117% | $156.7336 | $156.73 | $156.75 | $156.70 |
| Purchase #6 | $53.68 | 8.664% | $58.3308 | $58.33 | $58.35 | $58.30 |
| Purchase #7 | $133.48 | 5.345% | $140.6145 | $140.61 | $140.60 | $140.60 |
| 7 purchase totals = | $825.01 | $880.3551 | $880.35 | $880.40 | $880.20 | |