| 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 | $28.61 | 13.285% | $32.4108 | $32.41 | $32.40 | $32.40 |
| Purchase #2 | $28.28 | 8.296% | $30.6261 | $30.63 | $30.65 | $30.60 |
| Purchase #3 | $32.73 | 6.796% | $34.9543 | $34.95 | $34.95 | $35.00 |
| Purchase #4 | $13.77 | 4.784% | $14.4288 | $14.43 | $14.45 | $14.40 |
| Purchase #5 | $143.29 | 13.592% | $162.766 | $162.77 | $162.75 | $162.80 |
| Purchase #6 | $242.51 | 4.633% | $253.7455 | $253.75 | $253.75 | $253.70 |
| Purchase #7 | $92.93 | 7.129% | $99.555 | $99.56 | $99.55 | $99.60 |
| 7 purchase totals = | $582.12 | $628.4865 | $628.50 | $628.50 | $628.50 | |