| 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 | $18.55 | 4.116% | $19.3135 | $19.31 | $19.30 | $19.30 |
| Purchase #2 | $64.95 | 3.441% | $67.1849 | $67.18 | $67.20 | $67.20 |
| Purchase #3 | $96.82 | 7.871% | $104.4407 | $104.44 | $104.45 | $104.40 |
| Purchase #4 | $158.72 | 3.265% | $163.9022 | $163.90 | $163.90 | $163.90 |
| Purchase #5 | $181.47 | 13.698% | $206.3278 | $206.33 | $206.35 | $206.30 |
| Purchase #6 | $231.95 | 12.502% | $260.9484 | $260.95 | $260.95 | $260.90 |
| Purchase #7 | $54.41 | 7.163% | $58.3074 | $58.31 | $58.30 | $58.30 |
| 7 purchase totals = | $806.87 | $880.4249 | $880.42 | $880.45 | $880.30 | |