| 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 | $169.55 | 12.724% | $191.1235 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $53.27 | 12.649% | $60.0081 | $60.01 | $60.00 | $60.00 |
| Purchase #3 | $80.88 | 7.464% | $86.9169 | $86.92 | $86.90 | $86.90 |
| Purchase #4 | $184.55 | 3.448% | $190.9133 | $190.91 | $190.90 | $190.90 |
| Purchase #5 | $211.99 | 9.299% | $231.703 | $231.70 | $231.70 | $231.70 |
| Purchase #6 | $211.27 | 4.687% | $221.1722 | $221.17 | $221.15 | $221.20 |
| Purchase #7 | $148.58 | 11.602% | $165.8183 | $165.82 | $165.80 | $165.80 |
| 7 purchase totals = | $1,060.09 | $1,147.6553 | $1,147.65 | $1,147.55 | $1,147.60 | |