| 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 | $97.77 | 4.103% | $101.7815 | $101.78 | $101.80 | $101.80 |
| Purchase #2 | $99.82 | 5.636% | $105.4459 | $105.45 | $105.45 | $105.40 |
| Purchase #3 | $206.90 | 13.244% | $234.3018 | $234.30 | $234.30 | $234.30 |
| Purchase #4 | $78.92 | 10.163% | $86.9406 | $86.94 | $86.95 | $86.90 |
| Purchase #5 | $73.82 | 3.437% | $76.3572 | $76.36 | $76.35 | $76.40 |
| Purchase #6 | $68.52 | 6.560% | $73.0149 | $73.01 | $73.00 | $73.00 |
| Purchase #7 | $60.99 | 3.656% | $63.2198 | $63.22 | $63.20 | $63.20 |
| 7 purchase totals = | $686.74 | $741.0617 | $741.06 | $741.05 | $741.00 | |