| 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 | $65.62 | 4.217% | $68.3872 | $68.39 | $68.40 | $68.40 |
| Purchase #2 | $74.43 | 9.527% | $81.5209 | $81.52 | $81.50 | $81.50 |
| Purchase #3 | $19.75 | 5.424% | $20.8212 | $20.82 | $20.80 | $20.80 |
| Purchase #4 | $184.58 | 4.739% | $193.3272 | $193.33 | $193.35 | $193.30 |
| Purchase #5 | $84.66 | 7.852% | $91.3075 | $91.31 | $91.30 | $91.30 |
| Purchase #6 | $156.91 | 9.643% | $172.0408 | $172.04 | $172.05 | $172.00 |
| Purchase #7 | $14.72 | 13.127% | $16.6523 | $16.65 | $16.65 | $16.70 |
| 7 purchase totals = | $600.67 | $644.0571 | $644.06 | $644.05 | $644.00 | |