| 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 | $78.75 | 7.603% | $84.7374 | $84.74 | $84.75 | $84.70 |
| Purchase #2 | $97.57 | 11.275% | $108.571 | $108.57 | $108.55 | $108.60 |
| Purchase #3 | $207.79 | 12.401% | $233.558 | $233.56 | $233.55 | $233.60 |
| Purchase #4 | $211.90 | 10.611% | $234.3847 | $234.38 | $234.40 | $234.40 |
| Purchase #5 | $173.92 | 11.684% | $194.2408 | $194.24 | $194.25 | $194.20 |
| Purchase #6 | $80.55 | 4.168% | $83.9073 | $83.91 | $83.90 | $83.90 |
| Purchase #7 | $15.37 | 10.251% | $16.9456 | $16.95 | $16.95 | $16.90 |
| 7 purchase totals = | $865.85 | $956.3448 | $956.35 | $956.35 | $956.30 | |