| 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 | $113.38 | 7.708% | $122.1193 | $122.12 | $122.10 | $122.10 |
| Purchase #2 | $131.55 | 3.824% | $136.5805 | $136.58 | $136.60 | $136.60 |
| Purchase #3 | $238.34 | 7.860% | $257.0735 | $257.07 | $257.05 | $257.10 |
| Purchase #4 | $13.36 | 11.777% | $14.9334 | $14.93 | $14.95 | $14.90 |
| Purchase #5 | $30.44 | 3.516% | $31.5103 | $31.51 | $31.50 | $31.50 |
| Purchase #6 | $108.70 | 12.428% | $122.2092 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $160.50 | 5.759% | $169.7432 | $169.74 | $169.75 | $169.70 |
| 7 purchase totals = | $796.27 | $854.1694 | $854.16 | $854.15 | $854.10 | |