| 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 | $160.91 | 7.681% | $173.2695 | $173.27 | $173.25 | $173.30 |
| Purchase #2 | $6.93 | 5.273% | $7.2954 | $7.30 | $7.30 | $7.30 |
| Purchase #3 | $36.99 | 3.619% | $38.3287 | $38.33 | $38.35 | $38.30 |
| Purchase #4 | $131.34 | 6.311% | $139.6289 | $139.63 | $139.65 | $139.60 |
| Purchase #5 | $77.85 | 3.646% | $80.6884 | $80.69 | $80.70 | $80.70 |
| Purchase #6 | $36.94 | 4.370% | $38.5543 | $38.55 | $38.55 | $38.60 |
| Purchase #7 | $149.36 | 13.737% | $169.8776 | $169.88 | $169.90 | $169.90 |
| 7 purchase totals = | $600.32 | $647.6428 | $647.65 | $647.70 | $647.70 | |