| 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 | $14.55 | 3.863% | $15.1121 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $82.40 | 12.835% | $92.976 | $92.98 | $93.00 | $93.00 |
| Purchase #3 | $184.40 | 6.691% | $196.7382 | $196.74 | $196.75 | $196.70 |
| Purchase #4 | $135.63 | 13.291% | $153.6566 | $153.66 | $153.65 | $153.70 |
| Purchase #5 | $90.85 | 12.684% | $102.3734 | $102.37 | $102.35 | $102.40 |
| Purchase #6 | $68.92 | 4.195% | $71.8112 | $71.81 | $71.80 | $71.80 |
| Purchase #7 | $24.63 | 7.276% | $26.4221 | $26.42 | $26.40 | $26.40 |
| 7 purchase totals = | $601.38 | $659.0896 | $659.09 | $659.05 | $659.10 | |