| 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 | $127.65 | 11.566% | $142.414 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $81.60 | 12.626% | $91.9028 | $91.90 | $91.90 | $91.90 |
| Purchase #3 | $25.75 | 4.161% | $26.8215 | $26.82 | $26.80 | $26.80 |
| Purchase #4 | $16.43 | 10.106% | $18.0904 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $45.75 | 10.467% | $50.5387 | $50.54 | $50.55 | $50.50 |
| Purchase #6 | $117.69 | 13.318% | $133.364 | $133.36 | $133.35 | $133.40 |
| Purchase #7 | $44.41 | 6.644% | $47.3606 | $47.36 | $47.35 | $47.40 |
| 7 purchase totals = | $459.28 | $510.4920 | $510.48 | $510.45 | $510.50 | |