| 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 | $34.43 | 5.576% | $36.3498 | $36.35 | $36.35 | $36.30 |
| Purchase #2 | $45.67 | 10.253% | $50.3525 | $50.35 | $50.35 | $50.40 |
| Purchase #3 | $129.81 | 12.570% | $146.1271 | $146.13 | $146.15 | $146.10 |
| Purchase #4 | $9.42 | 7.353% | $10.1127 | $10.11 | $10.10 | $10.10 |
| Purchase #5 | $246.74 | 8.551% | $267.8387 | $267.84 | $267.85 | $267.80 |
| Purchase #6 | $144.27 | 6.229% | $153.2566 | $153.26 | $153.25 | $153.30 |
| Purchase #7 | $37.79 | 5.207% | $39.7577 | $39.76 | $39.75 | $39.80 |
| 7 purchase totals = | $648.13 | $703.7951 | $703.80 | $703.80 | $703.80 | |