| 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 | $123.89 | 4.384% | $129.3213 | $129.32 | $129.30 | $129.30 |
| Purchase #2 | $151.31 | 13.539% | $171.7959 | $171.80 | $171.80 | $171.80 |
| Purchase #3 | $164.78 | 8.424% | $178.6611 | $178.66 | $178.65 | $178.70 |
| Purchase #4 | $66.59 | 7.316% | $71.4617 | $71.46 | $71.45 | $71.50 |
| Purchase #5 | $101.91 | 4.578% | $106.5754 | $106.58 | $106.60 | $106.60 |
| Purchase #6 | $129.74 | 5.102% | $136.3593 | $136.36 | $136.35 | $136.40 |
| Purchase #7 | $75.71 | 11.302% | $84.2667 | $84.27 | $84.25 | $84.30 |
| 7 purchase totals = | $813.93 | $878.4414 | $878.45 | $878.40 | $878.60 | |