| 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 | $77.60 | 12.718% | $87.4692 | $87.47 | $87.45 | $87.50 |
| Purchase #2 | $149.89 | 10.833% | $166.1276 | $166.13 | $166.15 | $166.10 |
| Purchase #3 | $247.57 | 7.517% | $266.1798 | $266.18 | $266.20 | $266.20 |
| Purchase #4 | $10.89 | 8.345% | $11.7988 | $11.80 | $11.80 | $11.80 |
| Purchase #5 | $230.82 | 13.382% | $261.7083 | $261.71 | $261.70 | $261.70 |
| Purchase #6 | $132.41 | 11.251% | $147.3074 | $147.31 | $147.30 | $147.30 |
| Purchase #7 | $75.27 | 3.724% | $78.0731 | $78.07 | $78.05 | $78.10 |
| 7 purchase totals = | $924.45 | $1,018.6642 | $1,018.67 | $1,018.65 | $1,018.70 | |