| 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 | $159.99 | 6.199% | $169.9078 | $169.91 | $169.90 | $169.90 |
| Purchase #2 | $47.71 | 13.428% | $54.1165 | $54.12 | $54.10 | $54.10 |
| Purchase #3 | $131.56 | 4.502% | $137.4828 | $137.48 | $137.50 | $137.50 |
| Purchase #4 | $219.57 | 6.471% | $233.7784 | $233.78 | $233.80 | $233.80 |
| Purchase #5 | $8.74 | 9.775% | $9.5943 | $9.59 | $9.60 | $9.60 |
| Purchase #6 | $17.25 | 5.704% | $18.2339 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $34.59 | 8.660% | $37.5855 | $37.59 | $37.60 | $37.60 |
| 7 purchase totals = | $619.41 | $660.6992 | $660.70 | $660.75 | $660.70 | |