| 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 | $188.71 | 7.180% | $202.2594 | $202.26 | $202.25 | $202.30 |
| Purchase #2 | $219.26 | 12.399% | $246.446 | $246.45 | $246.45 | $246.40 |
| Purchase #3 | $7.52 | 11.166% | $8.3597 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $15.84 | 12.135% | $17.7622 | $17.76 | $17.75 | $17.80 |
| Purchase #5 | $92.96 | 10.185% | $102.428 | $102.43 | $102.45 | $102.40 |
| Purchase #6 | $40.42 | 12.610% | $45.517 | $45.52 | $45.50 | $45.50 |
| Purchase #7 | $81.34 | 4.206% | $84.7612 | $84.76 | $84.75 | $84.80 |
| 7 purchase totals = | $646.05 | $707.5335 | $707.54 | $707.50 | $707.60 | |