| 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 | $212.53 | 4.725% | $222.572 | $222.57 | $222.55 | $222.60 |
| Purchase #2 | $13.66 | 9.698% | $14.9847 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $174.84 | 12.332% | $196.4013 | $196.40 | $196.40 | $196.40 |
| Purchase #4 | $45.71 | 7.374% | $49.0807 | $49.08 | $49.10 | $49.10 |
| Purchase #5 | $221.77 | 10.291% | $244.5924 | $244.59 | $244.60 | $244.60 |
| Purchase #6 | $202.99 | 7.404% | $218.0194 | $218.02 | $218.00 | $218.00 |
| Purchase #7 | $125.86 | 7.200% | $134.9219 | $134.92 | $134.90 | $134.90 |
| 7 purchase totals = | $997.36 | $1,080.5724 | $1,080.56 | $1,080.55 | $1,080.60 | |