| 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 | $163.80 | 3.508% | $169.5461 | $169.55 | $169.55 | $169.50 |
| Purchase #2 | $13.26 | 7.747% | $14.2873 | $14.29 | $14.30 | $14.30 |
| Purchase #3 | $189.86 | 4.380% | $198.1759 | $198.18 | $198.20 | $198.20 |
| Purchase #4 | $180.93 | 5.340% | $190.5917 | $190.59 | $190.60 | $190.60 |
| Purchase #5 | $204.67 | 8.391% | $221.8439 | $221.84 | $221.85 | $221.80 |
| Purchase #6 | $148.83 | 12.208% | $166.9992 | $167.00 | $167.00 | $167.00 |
| Purchase #7 | $16.81 | 11.559% | $18.7531 | $18.75 | $18.75 | $18.80 |
| 7 purchase totals = | $918.16 | $980.1972 | $980.20 | $980.25 | $980.20 | |