| 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 | $90.43 | 10.268% | $99.7154 | $99.72 | $99.70 | $99.70 |
| Purchase #2 | $96.98 | 7.467% | $104.2215 | $104.22 | $104.20 | $104.20 |
| Purchase #3 | $166.41 | 8.623% | $180.7595 | $180.76 | $180.75 | $180.80 |
| Purchase #4 | $113.82 | 5.470% | $120.046 | $120.05 | $120.05 | $120.00 |
| Purchase #5 | $139.50 | 4.428% | $145.6771 | $145.68 | $145.70 | $145.70 |
| Purchase #6 | $5.32 | 11.630% | $5.9387 | $5.94 | $5.95 | $5.90 |
| Purchase #7 | $230.50 | 11.519% | $257.0513 | $257.05 | $257.05 | $257.10 |
| 7 purchase totals = | $842.96 | $913.4095 | $913.42 | $913.40 | $913.40 | |