| 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 | $26.58 | 9.527% | $29.1123 | $29.11 | $29.10 | $29.10 |
| Purchase #2 | $203.58 | 13.262% | $230.5788 | $230.58 | $230.60 | $230.60 |
| Purchase #3 | $107.63 | 10.801% | $119.2551 | $119.26 | $119.25 | $119.30 |
| Purchase #4 | $81.31 | 3.400% | $84.0745 | $84.07 | $84.05 | $84.10 |
| Purchase #5 | $26.27 | 6.723% | $28.0361 | $28.04 | $28.05 | $28.00 |
| Purchase #6 | $14.84 | 5.635% | $15.6762 | $15.68 | $15.70 | $15.70 |
| Purchase #7 | $91.40 | 12.119% | $102.4768 | $102.48 | $102.50 | $102.50 |
| 7 purchase totals = | $551.61 | $609.2098 | $609.22 | $609.25 | $609.30 | |