| 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 | $223.60 | 7.698% | $240.8127 | $240.81 | $240.80 | $240.80 |
| Purchase #2 | $131.99 | 10.495% | $145.8424 | $145.84 | $145.85 | $145.80 |
| Purchase #3 | $45.84 | 9.230% | $50.071 | $50.07 | $50.05 | $50.10 |
| Purchase #4 | $108.60 | 3.556% | $112.4618 | $112.46 | $112.45 | $112.50 |
| Purchase #5 | $40.30 | 9.123% | $43.9766 | $43.98 | $44.00 | $44.00 |
| Purchase #6 | $186.28 | 10.454% | $205.7537 | $205.75 | $205.75 | $205.80 |
| Purchase #7 | $16.91 | 10.270% | $18.6467 | $18.65 | $18.65 | $18.60 |
| 7 purchase totals = | $753.52 | $817.5649 | $817.56 | $817.55 | $817.60 | |