| 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 | $59.48 | 6.661% | $63.442 | $63.44 | $63.45 | $63.40 |
| Purchase #2 | $130.84 | 10.831% | $145.0113 | $145.01 | $145.00 | $145.00 |
| Purchase #3 | $227.55 | 5.247% | $239.4895 | $239.49 | $239.50 | $239.50 |
| Purchase #4 | $9.97 | 13.518% | $11.3177 | $11.32 | $11.30 | $11.30 |
| Purchase #5 | $15.98 | 10.265% | $17.6203 | $17.62 | $17.60 | $17.60 |
| Purchase #6 | $91.85 | 6.351% | $97.6834 | $97.68 | $97.70 | $97.70 |
| Purchase #7 | $107.95 | 7.793% | $116.3625 | $116.36 | $116.35 | $116.40 |
| 7 purchase totals = | $643.62 | $690.9267 | $690.92 | $690.90 | $690.90 | |