| 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 | $28.43 | 13.306% | $32.2129 | $32.21 | $32.20 | $32.20 |
| Purchase #2 | $87.88 | 5.174% | $92.4269 | $92.43 | $92.45 | $92.40 |
| Purchase #3 | $148.74 | 9.406% | $162.7305 | $162.73 | $162.75 | $162.70 |
| Purchase #4 | $142.74 | 4.166% | $148.6865 | $148.69 | $148.70 | $148.70 |
| Purchase #5 | $248.96 | 7.468% | $267.5523 | $267.55 | $267.55 | $267.60 |
| Purchase #6 | $63.90 | 3.202% | $65.9461 | $65.95 | $65.95 | $65.90 |
| Purchase #7 | $126.67 | 6.762% | $135.2354 | $135.24 | $135.25 | $135.20 |
| 7 purchase totals = | $847.32 | $904.7906 | $904.80 | $904.85 | $904.70 | |