| 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 | $27.97 | 13.538% | $31.7566 | $31.76 | $31.75 | $31.80 |
| Purchase #2 | $147.43 | 6.748% | $157.3786 | $157.38 | $157.40 | $157.40 |
| Purchase #3 | $211.88 | 8.320% | $229.5084 | $229.51 | $229.50 | $229.50 |
| Purchase #4 | $158.72 | 12.292% | $178.2299 | $178.23 | $178.25 | $178.20 |
| Purchase #5 | $71.77 | 6.627% | $76.5262 | $76.53 | $76.55 | $76.50 |
| Purchase #6 | $113.92 | 8.271% | $123.3423 | $123.34 | $123.35 | $123.30 |
| Purchase #7 | $88.26 | 5.553% | $93.1611 | $93.16 | $93.15 | $93.20 |
| 7 purchase totals = | $819.95 | $889.9031 | $889.91 | $889.95 | $889.90 | |