| 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 | $76.90 | 3.624% | $79.6869 | $79.69 | $79.70 | $79.70 |
| Purchase #2 | $246.75 | 8.808% | $268.4837 | $268.48 | $268.50 | $268.50 |
| Purchase #3 | $193.99 | 13.268% | $219.7286 | $219.73 | $219.75 | $219.70 |
| Purchase #4 | $212.62 | 8.728% | $231.1775 | $231.18 | $231.20 | $231.20 |
| Purchase #5 | $180.54 | 11.838% | $201.9123 | $201.91 | $201.90 | $201.90 |
| Purchase #6 | $19.92 | 9.327% | $21.7779 | $21.78 | $21.80 | $21.80 |
| Purchase #7 | $160.46 | 5.601% | $169.4474 | $169.45 | $169.45 | $169.40 |
| 7 purchase totals = | $1,091.18 | $1,192.2143 | $1,192.22 | $1,192.30 | $1,192.20 | |