| 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 | $162.40 | 4.465% | $169.6512 | $169.65 | $169.65 | $169.70 |
| Purchase #2 | $148.46 | 13.593% | $168.6402 | $168.64 | $168.65 | $168.60 |
| Purchase #3 | $45.55 | 4.561% | $47.6275 | $47.63 | $47.65 | $47.60 |
| Purchase #4 | $10.65 | 9.180% | $11.6277 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $12.59 | 5.263% | $13.2526 | $13.25 | $13.25 | $13.30 |
| Purchase #6 | $13.52 | 5.524% | $14.2668 | $14.27 | $14.25 | $14.30 |
| Purchase #7 | $8.63 | 7.257% | $9.2563 | $9.26 | $9.25 | $9.30 |
| 7 purchase totals = | $401.80 | $434.3223 | $434.33 | $434.35 | $434.40 | |