| 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 | $13.59 | 13.424% | $15.4143 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $88.95 | 5.148% | $93.5291 | $93.53 | $93.55 | $93.50 |
| Purchase #3 | $249.37 | 11.458% | $277.9428 | $277.94 | $277.95 | $277.90 |
| Purchase #4 | $61.69 | 3.319% | $63.7375 | $63.74 | $63.75 | $63.70 |
| Purchase #5 | $209.53 | 6.276% | $222.6801 | $222.68 | $222.70 | $222.70 |
| Purchase #6 | $200.87 | 12.402% | $225.7819 | $225.78 | $225.80 | $225.80 |
| Purchase #7 | $39.90 | 11.137% | $44.3437 | $44.34 | $44.35 | $44.30 |
| 7 purchase totals = | $863.90 | $943.4294 | $943.42 | $943.50 | $943.30 | |