| 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 | $18.87 | 7.467% | $20.279 | $20.28 | $20.30 | $20.30 |
| Purchase #2 | $22.38 | 4.526% | $23.3929 | $23.39 | $23.40 | $23.40 |
| Purchase #3 | $195.71 | 12.114% | $219.4183 | $219.42 | $219.40 | $219.40 |
| Purchase #4 | $165.83 | 6.163% | $176.0501 | $176.05 | $176.05 | $176.10 |
| Purchase #5 | $187.80 | 11.774% | $209.9116 | $209.91 | $209.90 | $209.90 |
| Purchase #6 | $77.39 | 9.659% | $84.8651 | $84.87 | $84.85 | $84.90 |
| Purchase #7 | $44.33 | 7.144% | $47.4969 | $47.50 | $47.50 | $47.50 |
| 7 purchase totals = | $712.31 | $781.4139 | $781.42 | $781.40 | $781.50 | |