| 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 | $142.74 | 11.333% | $158.9167 | $158.92 | $158.90 | $158.90 |
| Purchase #2 | $36.63 | 4.664% | $38.3384 | $38.34 | $38.35 | $38.30 |
| Purchase #3 | $173.58 | 11.589% | $193.6962 | $193.70 | $193.70 | $193.70 |
| Purchase #4 | $59.30 | 6.325% | $63.0507 | $63.05 | $63.05 | $63.10 |
| Purchase #5 | $161.52 | 6.353% | $171.7814 | $171.78 | $171.80 | $171.80 |
| Purchase #6 | $48.69 | 3.141% | $50.2194 | $50.22 | $50.20 | $50.20 |
| Purchase #7 | $43.82 | 7.340% | $47.0364 | $47.04 | $47.05 | $47.00 |
| 7 purchase totals = | $666.28 | $723.0392 | $723.05 | $723.05 | $723.00 | |