| 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 | $96.83 | 7.399% | $103.9945 | $103.99 | $104.00 | $104.00 |
| Purchase #2 | $128.40 | 8.343% | $139.1124 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $176.49 | 3.269% | $182.2595 | $182.26 | $182.25 | $182.30 |
| Purchase #4 | $122.40 | 12.430% | $137.6143 | $137.61 | $137.60 | $137.60 |
| Purchase #5 | $65.38 | 8.671% | $71.0491 | $71.05 | $71.05 | $71.00 |
| Purchase #6 | $14.84 | 7.459% | $15.9469 | $15.95 | $15.95 | $15.90 |
| Purchase #7 | $162.98 | 3.601% | $168.8489 | $168.85 | $168.85 | $168.80 |
| 7 purchase totals = | $767.32 | $818.8256 | $818.82 | $818.80 | $818.70 | |