| 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 | $89.27 | 11.399% | $99.4459 | $99.45 | $99.45 | $99.40 |
| Purchase #2 | $214.77 | 8.361% | $232.7269 | $232.73 | $232.75 | $232.70 |
| Purchase #3 | $82.79 | 13.140% | $93.6686 | $93.67 | $93.65 | $93.70 |
| Purchase #4 | $80.81 | 3.449% | $83.5971 | $83.60 | $83.60 | $83.60 |
| Purchase #5 | $231.82 | 9.467% | $253.7664 | $253.77 | $253.75 | $253.80 |
| Purchase #6 | $112.65 | 12.430% | $126.6524 | $126.65 | $126.65 | $126.70 |
| Purchase #7 | $89.43 | 13.711% | $101.6917 | $101.69 | $101.70 | $101.70 |
| 7 purchase totals = | $901.54 | $991.5490 | $991.56 | $991.55 | $991.60 | |