| 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 | $8.67 | 11.177% | $9.639 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $146.64 | 6.430% | $156.069 | $156.07 | $156.05 | $156.10 |
| Purchase #3 | $70.91 | 11.818% | $79.2901 | $79.29 | $79.30 | $79.30 |
| Purchase #4 | $249.26 | 3.244% | $257.346 | $257.35 | $257.35 | $257.30 |
| Purchase #5 | $217.57 | 10.667% | $240.7782 | $240.78 | $240.80 | $240.80 |
| Purchase #6 | $81.27 | 4.259% | $84.7313 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $39.50 | 10.476% | $43.638 | $43.64 | $43.65 | $43.60 |
| 7 purchase totals = | $813.82 | $871.4916 | $871.50 | $871.55 | $871.40 | |