| 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 | $86.52 | 4.206% | $90.159 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $247.81 | 7.338% | $265.9943 | $265.99 | $266.00 | $266.00 |
| Purchase #3 | $91.31 | 4.621% | $95.5294 | $95.53 | $95.55 | $95.50 |
| Purchase #4 | $109.50 | 5.638% | $115.6736 | $115.67 | $115.65 | $115.70 |
| Purchase #5 | $13.59 | 13.690% | $15.4505 | $15.45 | $15.45 | $15.50 |
| Purchase #6 | $74.62 | 5.364% | $78.6226 | $78.62 | $78.60 | $78.60 |
| Purchase #7 | $186.96 | 12.316% | $209.986 | $209.99 | $210.00 | $210.00 |
| 7 purchase totals = | $810.31 | $871.4154 | $871.41 | $871.40 | $871.50 | |