| 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 | $111.42 | 10.151% | $122.7302 | $122.73 | $122.75 | $122.70 |
| Purchase #2 | $193.44 | 4.499% | $202.1429 | $202.14 | $202.15 | $202.10 |
| Purchase #3 | $25.89 | 10.299% | $28.5564 | $28.56 | $28.55 | $28.60 |
| Purchase #4 | $31.40 | 4.628% | $32.8532 | $32.85 | $32.85 | $32.90 |
| Purchase #5 | $87.99 | 13.174% | $99.5818 | $99.58 | $99.60 | $99.60 |
| Purchase #6 | $63.35 | 7.258% | $67.9479 | $67.95 | $67.95 | $67.90 |
| Purchase #7 | $203.75 | 7.724% | $219.4877 | $219.49 | $219.50 | $219.50 |
| 7 purchase totals = | $717.24 | $773.3001 | $773.30 | $773.35 | $773.30 | |