| 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 | $89.87 | 11.103% | $99.8483 | $99.85 | $99.85 | $99.80 |
| Purchase #2 | $138.98 | 7.250% | $149.0561 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $120.38 | 5.672% | $127.208 | $127.21 | $127.20 | $127.20 |
| Purchase #4 | $100.93 | 10.675% | $111.7043 | $111.70 | $111.70 | $111.70 |
| Purchase #5 | $215.52 | 13.380% | $244.3566 | $244.36 | $244.35 | $244.40 |
| Purchase #6 | $206.79 | 6.471% | $220.1714 | $220.17 | $220.15 | $220.20 |
| Purchase #7 | $6.64 | 5.139% | $6.9812 | $6.98 | $7.00 | $7.00 |
| 7 purchase totals = | $879.11 | $959.3259 | $959.33 | $959.30 | $959.40 | |