| 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 | $33.37 | 7.666% | $35.9281 | $35.93 | $35.95 | $35.90 |
| Purchase #2 | $15.87 | 11.863% | $17.7527 | $17.75 | $17.75 | $17.80 |
| Purchase #3 | $15.86 | 8.750% | $17.2478 | $17.25 | $17.25 | $17.20 |
| Purchase #4 | $238.48 | 3.331% | $246.4238 | $246.42 | $246.40 | $246.40 |
| Purchase #5 | $38.76 | 13.360% | $43.9383 | $43.94 | $43.95 | $43.90 |
| Purchase #6 | $217.89 | 3.649% | $225.8408 | $225.84 | $225.85 | $225.80 |
| Purchase #7 | $44.54 | 13.115% | $50.3814 | $50.38 | $50.40 | $50.40 |
| 7 purchase totals = | $604.77 | $637.5129 | $637.51 | $637.55 | $637.40 | |