| 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 | $222.83 | 7.539% | $239.6292 | $239.63 | $239.65 | $239.60 |
| Purchase #2 | $151.41 | 3.240% | $156.3157 | $156.32 | $156.30 | $156.30 |
| Purchase #3 | $69.64 | 13.666% | $79.157 | $79.16 | $79.15 | $79.20 |
| Purchase #4 | $181.25 | 8.279% | $196.2557 | $196.26 | $196.25 | $196.30 |
| Purchase #5 | $10.66 | 4.138% | $11.1011 | $11.10 | $11.10 | $11.10 |
| Purchase #6 | $65.97 | 10.823% | $73.1099 | $73.11 | $73.10 | $73.10 |
| Purchase #7 | $144.65 | 6.336% | $153.815 | $153.82 | $153.80 | $153.80 |
| 7 purchase totals = | $846.41 | $909.3836 | $909.40 | $909.35 | $909.40 | |