| 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 | $75.35 | 7.634% | $81.1022 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $126.71 | 3.221% | $130.7913 | $130.79 | $130.80 | $130.80 |
| Purchase #3 | $242.90 | 5.225% | $255.5915 | $255.59 | $255.60 | $255.60 |
| Purchase #4 | $19.84 | 11.177% | $22.0575 | $22.06 | $22.05 | $22.10 |
| Purchase #5 | $13.95 | 8.753% | $15.171 | $15.17 | $15.15 | $15.20 |
| Purchase #6 | $110.93 | 7.609% | $119.3707 | $119.37 | $119.35 | $119.40 |
| Purchase #7 | $228.49 | 5.691% | $241.4934 | $241.49 | $241.50 | $241.50 |
| 7 purchase totals = | $818.17 | $865.5776 | $865.57 | $865.55 | $865.70 | |