| 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 | $14.31 | 9.746% | $15.7047 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $122.87 | 11.672% | $137.2114 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $210.50 | 5.820% | $222.7511 | $222.75 | $222.75 | $222.80 |
| Purchase #4 | $235.53 | 13.116% | $266.4221 | $266.42 | $266.40 | $266.40 |
| Purchase #5 | $12.37 | 10.336% | $13.6486 | $13.65 | $13.65 | $13.60 |
| Purchase #6 | $116.72 | 6.540% | $124.3535 | $124.35 | $124.35 | $124.40 |
| Purchase #7 | $81.29 | 11.597% | $90.7172 | $90.72 | $90.70 | $90.70 |
| 7 purchase totals = | $793.59 | $870.8086 | $870.80 | $870.75 | $870.80 | |