| 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 | $230.59 | 3.325% | $238.2571 | $238.26 | $238.25 | $238.30 |
| Purchase #2 | $181.86 | 7.711% | $195.8832 | $195.88 | $195.90 | $195.90 |
| Purchase #3 | $27.67 | 12.357% | $31.0892 | $31.09 | $31.10 | $31.10 |
| Purchase #4 | $69.90 | 13.237% | $79.1527 | $79.15 | $79.15 | $79.20 |
| Purchase #5 | $83.65 | 11.306% | $93.1075 | $93.11 | $93.10 | $93.10 |
| Purchase #6 | $117.63 | 10.365% | $129.8223 | $129.82 | $129.80 | $129.80 |
| Purchase #7 | $164.56 | 7.551% | $176.9859 | $176.99 | $177.00 | $177.00 |
| 7 purchase totals = | $875.86 | $944.2979 | $944.30 | $944.30 | $944.40 | |