| 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 | $12.88 | 6.653% | $13.7369 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $46.27 | 10.299% | $51.0353 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $145.69 | 7.834% | $157.1034 | $157.10 | $157.10 | $157.10 |
| Purchase #4 | $72.85 | 3.727% | $75.5651 | $75.57 | $75.55 | $75.60 |
| Purchase #5 | $162.45 | 3.650% | $168.3794 | $168.38 | $168.40 | $168.40 |
| Purchase #6 | $228.34 | 8.245% | $247.1666 | $247.17 | $247.15 | $247.20 |
| Purchase #7 | $34.83 | 5.840% | $36.8641 | $36.86 | $36.85 | $36.90 |
| 7 purchase totals = | $703.31 | $749.8508 | $749.86 | $749.85 | $749.90 | |