| 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 | $15.51 | 7.663% | $16.6985 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $7.46 | 8.463% | $8.0913 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $30.57 | 7.783% | $32.9493 | $32.95 | $32.95 | $32.90 |
| Purchase #4 | $143.26 | 5.213% | $150.7281 | $150.73 | $150.75 | $150.70 |
| Purchase #5 | $17.84 | 12.665% | $20.0994 | $20.10 | $20.10 | $20.10 |
| Purchase #6 | $116.25 | 13.389% | $131.8147 | $131.81 | $131.80 | $131.80 |
| Purchase #7 | $210.46 | 8.498% | $228.3449 | $228.34 | $228.35 | $228.30 |
| 7 purchase totals = | $541.35 | $588.7262 | $588.72 | $588.75 | $588.60 | |