| 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 | $69.56 | 13.716% | $79.1008 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $82.63 | 5.389% | $87.0829 | $87.08 | $87.10 | $87.10 |
| Purchase #3 | $122.92 | 8.598% | $133.4887 | $133.49 | $133.50 | $133.50 |
| Purchase #4 | $15.42 | 7.692% | $16.6061 | $16.61 | $16.60 | $16.60 |
| Purchase #5 | $104.72 | 8.660% | $113.7888 | $113.79 | $113.80 | $113.80 |
| Purchase #6 | $13.77 | 8.196% | $14.8986 | $14.90 | $14.90 | $14.90 |
| Purchase #7 | $29.80 | 4.217% | $31.0567 | $31.06 | $31.05 | $31.10 |
| 7 purchase totals = | $438.82 | $476.0226 | $476.03 | $476.05 | $476.10 | |