| 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 | $150.97 | 7.702% | $162.5977 | $162.60 | $162.60 | $162.60 |
| Purchase #2 | $15.57 | 8.647% | $16.9163 | $16.92 | $16.90 | $16.90 |
| Purchase #3 | $29.33 | 5.644% | $30.9854 | $30.99 | $31.00 | $31.00 |
| Purchase #4 | $135.31 | 10.797% | $149.9194 | $149.92 | $149.90 | $149.90 |
| Purchase #5 | $116.36 | 9.623% | $127.5573 | $127.56 | $127.55 | $127.60 |
| Purchase #6 | $39.29 | 7.528% | $42.2478 | $42.25 | $42.25 | $42.20 |
| Purchase #7 | $125.83 | 9.720% | $138.0607 | $138.06 | $138.05 | $138.10 |
| 7 purchase totals = | $612.66 | $668.2846 | $668.30 | $668.25 | $668.30 | |