| 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 | $19.53 | 10.800% | $21.6392 | $21.64 | $21.65 | $21.60 |
| Purchase #2 | $96.70 | 4.519% | $101.0699 | $101.07 | $101.05 | $101.10 |
| Purchase #3 | $124.64 | 11.863% | $139.426 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $117.85 | 10.630% | $130.3775 | $130.38 | $130.40 | $130.40 |
| Purchase #5 | $108.32 | 4.814% | $113.5345 | $113.53 | $113.55 | $113.50 |
| Purchase #6 | $187.76 | 11.288% | $208.9543 | $208.95 | $208.95 | $209.00 |
| Purchase #7 | $45.35 | 10.743% | $50.222 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $700.15 | $765.2234 | $765.22 | $765.25 | $765.20 | |