| 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 | $91.54 | 11.824% | $102.3637 | $102.36 | $102.35 | $102.40 |
| Purchase #2 | $162.54 | 5.324% | $171.1936 | $171.19 | $171.20 | $171.20 |
| Purchase #3 | $79.98 | 5.615% | $84.4709 | $84.47 | $84.45 | $84.50 |
| Purchase #4 | $81.91 | 4.523% | $85.6148 | $85.61 | $85.60 | $85.60 |
| Purchase #5 | $27.50 | 3.761% | $28.5343 | $28.53 | $28.55 | $28.50 |
| Purchase #6 | $174.75 | 8.485% | $189.5775 | $189.58 | $189.60 | $189.60 |
| Purchase #7 | $72.99 | 10.716% | $80.8116 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $691.21 | $742.5664 | $742.55 | $742.55 | $742.60 | |