| 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 | $80.52 | 11.324% | $89.6381 | $89.64 | $89.65 | $89.60 |
| Purchase #2 | $16.73 | 11.490% | $18.6523 | $18.65 | $18.65 | $18.70 |
| Purchase #3 | $44.92 | 5.119% | $47.2195 | $47.22 | $47.20 | $47.20 |
| Purchase #4 | $194.62 | 12.641% | $219.2219 | $219.22 | $219.20 | $219.20 |
| Purchase #5 | $169.99 | 6.548% | $181.1209 | $181.12 | $181.10 | $181.10 |
| Purchase #6 | $194.91 | 7.274% | $209.0878 | $209.09 | $209.10 | $209.10 |
| Purchase #7 | $190.59 | 3.520% | $197.2988 | $197.30 | $197.30 | $197.30 |
| 7 purchase totals = | $892.28 | $962.2393 | $962.24 | $962.20 | $962.20 | |