| 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 | $235.47 | 13.135% | $266.399 | $266.40 | $266.40 | $266.40 |
| Purchase #2 | $193.33 | 9.333% | $211.3735 | $211.37 | $211.35 | $211.40 |
| Purchase #3 | $92.65 | 4.125% | $96.4718 | $96.47 | $96.45 | $96.50 |
| Purchase #4 | $96.27 | 6.634% | $102.6566 | $102.66 | $102.65 | $102.70 |
| Purchase #5 | $36.38 | 7.657% | $39.1656 | $39.17 | $39.15 | $39.20 |
| Purchase #6 | $51.53 | 9.289% | $56.3166 | $56.32 | $56.30 | $56.30 |
| Purchase #7 | $106.54 | 9.657% | $116.8286 | $116.83 | $116.85 | $116.80 |
| 7 purchase totals = | $812.17 | $889.2117 | $889.22 | $889.15 | $889.30 | |