| 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 | $18.93 | 3.740% | $19.638 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $39.31 | 13.793% | $44.732 | $44.73 | $44.75 | $44.70 |
| Purchase #3 | $81.37 | 3.245% | $84.0105 | $84.01 | $84.00 | $84.00 |
| Purchase #4 | $158.89 | 11.604% | $177.3276 | $177.33 | $177.35 | $177.30 |
| Purchase #5 | $200.37 | 4.822% | $210.0318 | $210.03 | $210.05 | $210.00 |
| Purchase #6 | $229.59 | 7.497% | $246.8024 | $246.80 | $246.80 | $246.80 |
| Purchase #7 | $123.83 | 6.867% | $132.3334 | $132.33 | $132.35 | $132.30 |
| 7 purchase totals = | $852.29 | $914.8757 | $914.87 | $914.95 | $914.70 | |