| 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 | $73.72 | 8.734% | $80.1587 | $80.16 | $80.15 | $80.20 |
| Purchase #2 | $149.87 | 11.491% | $167.0916 | $167.09 | $167.10 | $167.10 |
| Purchase #3 | $138.87 | 11.464% | $154.7901 | $154.79 | $154.80 | $154.80 |
| Purchase #4 | $132.64 | 12.820% | $149.6444 | $149.64 | $149.65 | $149.60 |
| Purchase #5 | $99.37 | 9.586% | $108.8956 | $108.90 | $108.90 | $108.90 |
| Purchase #6 | $193.93 | 12.873% | $218.8946 | $218.89 | $218.90 | $218.90 |
| Purchase #7 | $34.48 | 4.673% | $36.0913 | $36.09 | $36.10 | $36.10 |
| 7 purchase totals = | $822.88 | $915.5663 | $915.56 | $915.60 | $915.60 | |