| 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 | $71.97 | 11.295% | $80.099 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $119.31 | 7.365% | $128.0972 | $128.10 | $128.10 | $128.10 |
| Purchase #3 | $152.78 | 5.648% | $161.409 | $161.41 | $161.40 | $161.40 |
| Purchase #4 | $30.69 | 11.597% | $34.2491 | $34.25 | $34.25 | $34.20 |
| Purchase #5 | $159.87 | 8.648% | $173.6956 | $173.70 | $173.70 | $173.70 |
| Purchase #6 | $81.35 | 10.572% | $89.9503 | $89.95 | $89.95 | $90.00 |
| Purchase #7 | $134.61 | 13.262% | $152.462 | $152.46 | $152.45 | $152.50 |
| 7 purchase totals = | $750.58 | $819.9622 | $819.97 | $819.95 | $820.00 | |