| 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 | $80.43 | 11.703% | $89.8427 | $89.84 | $89.85 | $89.80 |
| Purchase #2 | $21.45 | 6.857% | $22.9208 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $86.81 | 10.297% | $95.7488 | $95.75 | $95.75 | $95.70 |
| Purchase #4 | $121.67 | 11.275% | $135.3883 | $135.39 | $135.40 | $135.40 |
| Purchase #5 | $203.65 | 8.741% | $221.451 | $221.45 | $221.45 | $221.50 |
| Purchase #6 | $175.99 | 7.117% | $188.5152 | $188.52 | $188.50 | $188.50 |
| Purchase #7 | $199.56 | 9.368% | $218.2548 | $218.25 | $218.25 | $218.30 |
| 7 purchase totals = | $889.56 | $972.1216 | $972.12 | $972.10 | $972.10 | |