| 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 | $7.31 | 4.702% | $7.6537 | $7.65 | $7.65 | $7.70 |
| Purchase #2 | $69.38 | 4.776% | $72.6936 | $72.69 | $72.70 | $72.70 |
| Purchase #3 | $208.25 | 12.262% | $233.7856 | $233.79 | $233.80 | $233.80 |
| Purchase #4 | $191.66 | 12.296% | $215.2265 | $215.23 | $215.25 | $215.20 |
| Purchase #5 | $102.75 | 4.554% | $107.4292 | $107.43 | $107.45 | $107.40 |
| Purchase #6 | $228.36 | 9.290% | $249.5746 | $249.57 | $249.55 | $249.60 |
| Purchase #7 | $239.70 | 12.874% | $270.559 | $270.56 | $270.55 | $270.60 |
| 7 purchase totals = | $1,047.41 | $1,156.9222 | $1,156.92 | $1,156.95 | $1,157.00 | |