| 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 | $81.64 | 6.798% | $87.1899 | $87.19 | $87.20 | $87.20 |
| Purchase #2 | $60.31 | 6.540% | $64.2543 | $64.25 | $64.25 | $64.30 |
| Purchase #3 | $131.34 | 5.364% | $138.3851 | $138.39 | $138.40 | $138.40 |
| Purchase #4 | $80.45 | 8.113% | $86.9769 | $86.98 | $87.00 | $87.00 |
| Purchase #5 | $32.66 | 5.383% | $34.4181 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $124.60 | 7.272% | $133.6609 | $133.66 | $133.65 | $133.70 |
| Purchase #7 | $79.76 | 12.538% | $89.7603 | $89.76 | $89.75 | $89.80 |
| 7 purchase totals = | $590.76 | $634.6455 | $634.65 | $634.65 | $634.80 | |