| 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 | $7.78 | 8.141% | $8.4134 | $8.41 | $8.40 | $8.40 |
| Purchase #2 | $173.32 | 13.767% | $197.181 | $197.18 | $197.20 | $197.20 |
| Purchase #3 | $118.81 | 12.683% | $133.8787 | $133.88 | $133.90 | $133.90 |
| Purchase #4 | $169.73 | 11.609% | $189.434 | $189.43 | $189.45 | $189.40 |
| Purchase #5 | $36.38 | 12.634% | $40.9762 | $40.98 | $41.00 | $41.00 |
| Purchase #6 | $100.40 | 13.871% | $114.3265 | $114.33 | $114.35 | $114.30 |
| Purchase #7 | $67.36 | 10.237% | $74.2556 | $74.26 | $74.25 | $74.30 |
| 7 purchase totals = | $673.78 | $758.4654 | $758.47 | $758.55 | $758.50 | |