| 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 | $197.99 | 7.869% | $213.5698 | $213.57 | $213.55 | $213.60 |
| Purchase #2 | $65.35 | 13.106% | $73.9148 | $73.91 | $73.90 | $73.90 |
| Purchase #3 | $147.25 | 12.774% | $166.0597 | $166.06 | $166.05 | $166.10 |
| Purchase #4 | $180.81 | 4.730% | $189.3623 | $189.36 | $189.35 | $189.40 |
| Purchase #5 | $162.72 | 3.467% | $168.3615 | $168.36 | $168.35 | $168.40 |
| Purchase #6 | $144.49 | 3.575% | $149.6555 | $149.66 | $149.65 | $149.70 |
| Purchase #7 | $108.66 | 11.390% | $121.0364 | $121.04 | $121.05 | $121.00 |
| 7 purchase totals = | $1,007.27 | $1,081.9600 | $1,081.96 | $1,081.90 | $1,082.10 | |