| 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 | $12.33 | 6.695% | $13.1555 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $181.55 | 9.529% | $198.8499 | $198.85 | $198.85 | $198.80 |
| Purchase #3 | $110.59 | 5.616% | $116.8007 | $116.80 | $116.80 | $116.80 |
| Purchase #4 | $123.68 | 8.297% | $133.9417 | $133.94 | $133.95 | $133.90 |
| Purchase #5 | $135.94 | 11.441% | $151.4929 | $151.49 | $151.50 | $151.50 |
| Purchase #6 | $217.75 | 7.316% | $233.6806 | $233.68 | $233.70 | $233.70 |
| Purchase #7 | $111.74 | 4.782% | $117.0834 | $117.08 | $117.10 | $117.10 |
| 7 purchase totals = | $893.58 | $965.0047 | $965.00 | $965.05 | $965.00 | |