| 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 | $90.90 | 7.544% | $97.7575 | $97.76 | $97.75 | $97.80 |
| Purchase #2 | $132.97 | 9.624% | $145.767 | $145.77 | $145.75 | $145.80 |
| Purchase #3 | $77.42 | 12.570% | $87.1517 | $87.15 | $87.15 | $87.20 |
| Purchase #4 | $190.94 | 8.429% | $207.0343 | $207.03 | $207.05 | $207.00 |
| Purchase #5 | $166.47 | 8.522% | $180.6566 | $180.66 | $180.65 | $180.70 |
| Purchase #6 | $8.85 | 13.270% | $10.0244 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $22.44 | 11.527% | $25.0267 | $25.03 | $25.05 | $25.00 |
| 7 purchase totals = | $689.99 | $753.4182 | $753.42 | $753.40 | $753.50 | |