| 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 | $100.63 | 7.644% | $108.3222 | $108.32 | $108.30 | $108.30 |
| Purchase #2 | $9.37 | 11.277% | $10.4267 | $10.43 | $10.45 | $10.40 |
| Purchase #3 | $192.92 | 13.480% | $218.9256 | $218.93 | $218.95 | $218.90 |
| Purchase #4 | $40.71 | 13.294% | $46.122 | $46.12 | $46.10 | $46.10 |
| Purchase #5 | $239.41 | 11.864% | $267.8136 | $267.81 | $267.80 | $267.80 |
| Purchase #6 | $175.88 | 11.432% | $195.9866 | $195.99 | $196.00 | $196.00 |
| Purchase #7 | $39.62 | 4.309% | $41.3272 | $41.33 | $41.35 | $41.30 |
| 7 purchase totals = | $798.54 | $888.9239 | $888.93 | $888.95 | $888.80 | |