| 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 | $115.63 | 10.473% | $127.7399 | $127.74 | $127.75 | $127.70 |
| Purchase #2 | $124.83 | 5.424% | $131.6008 | $131.60 | $131.60 | $131.60 |
| Purchase #3 | $115.58 | 7.516% | $124.267 | $124.27 | $124.25 | $124.30 |
| Purchase #4 | $151.66 | 12.773% | $171.0315 | $171.03 | $171.05 | $171.00 |
| Purchase #5 | $16.86 | 13.417% | $19.1221 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $19.75 | 6.474% | $21.0286 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $33.40 | 3.342% | $34.5162 | $34.52 | $34.50 | $34.50 |
| 7 purchase totals = | $577.71 | $629.3061 | $629.31 | $629.30 | $629.20 | |