| 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 | $182.63 | 12.399% | $205.2743 | $205.27 | $205.25 | $205.30 |
| Purchase #2 | $209.69 | 7.704% | $225.8445 | $225.84 | $225.85 | $225.80 |
| Purchase #3 | $80.89 | 8.500% | $87.7657 | $87.77 | $87.75 | $87.80 |
| Purchase #4 | $15.28 | 10.189% | $16.8369 | $16.84 | $16.85 | $16.80 |
| Purchase #5 | $109.32 | 10.563% | $120.8675 | $120.87 | $120.85 | $120.90 |
| Purchase #6 | $246.45 | 7.573% | $265.1137 | $265.11 | $265.10 | $265.10 |
| Purchase #7 | $6.54 | 8.442% | $7.0921 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $850.80 | $928.7947 | $928.79 | $928.75 | $928.80 | |