| 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 | $177.72 | 6.566% | $189.3891 | $189.39 | $189.40 | $189.40 |
| Purchase #2 | $16.31 | 4.412% | $17.0296 | $17.03 | $17.05 | $17.00 |
| Purchase #3 | $120.96 | 12.226% | $135.7486 | $135.75 | $135.75 | $135.70 |
| Purchase #4 | $118.74 | 3.347% | $122.7142 | $122.71 | $122.70 | $122.70 |
| Purchase #5 | $60.66 | 9.690% | $66.538 | $66.54 | $66.55 | $66.50 |
| Purchase #6 | $111.38 | 6.192% | $118.2766 | $118.28 | $118.30 | $118.30 |
| Purchase #7 | $222.26 | 10.197% | $244.9239 | $244.92 | $244.90 | $244.90 |
| 7 purchase totals = | $828.03 | $894.6200 | $894.62 | $894.65 | $894.50 | |