| 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 | $25.48 | 3.586% | $26.3937 | $26.39 | $26.40 | $26.40 |
| Purchase #2 | $176.98 | 7.719% | $190.6411 | $190.64 | $190.65 | $190.60 |
| Purchase #3 | $212.52 | 8.252% | $230.0572 | $230.06 | $230.05 | $230.10 |
| Purchase #4 | $35.56 | 4.299% | $37.0887 | $37.09 | $37.10 | $37.10 |
| Purchase #5 | $73.89 | 8.863% | $80.4389 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $63.86 | 7.327% | $68.539 | $68.54 | $68.55 | $68.50 |
| Purchase #7 | $139.80 | 3.656% | $144.9111 | $144.91 | $144.90 | $144.90 |
| 7 purchase totals = | $728.09 | $778.0697 | $778.07 | $778.10 | $778.00 | |