| 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 | $82.54 | 8.359% | $89.4395 | $89.44 | $89.45 | $89.40 |
| Purchase #2 | $148.64 | 13.787% | $169.133 | $169.13 | $169.15 | $169.10 |
| Purchase #3 | $127.35 | 6.375% | $135.4686 | $135.47 | $135.45 | $135.50 |
| Purchase #4 | $117.93 | 10.689% | $130.5355 | $130.54 | $130.55 | $130.50 |
| Purchase #5 | $47.95 | 13.538% | $54.4415 | $54.44 | $54.45 | $54.40 |
| Purchase #6 | $140.93 | 12.677% | $158.7957 | $158.80 | $158.80 | $158.80 |
| Purchase #7 | $7.49 | 12.361% | $8.4158 | $8.42 | $8.40 | $8.40 |
| 7 purchase totals = | $672.83 | $746.2296 | $746.24 | $746.25 | $746.10 | |