| 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 | $15.74 | 7.485% | $16.9181 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $249.89 | 6.664% | $266.5427 | $266.54 | $266.55 | $266.50 |
| Purchase #3 | $179.54 | 9.299% | $196.2354 | $196.24 | $196.25 | $196.20 |
| Purchase #4 | $95.33 | 3.477% | $98.6446 | $98.64 | $98.65 | $98.60 |
| Purchase #5 | $89.44 | 9.816% | $98.2194 | $98.22 | $98.20 | $98.20 |
| Purchase #6 | $48.97 | 7.729% | $52.7549 | $52.75 | $52.75 | $52.80 |
| Purchase #7 | $69.74 | 5.396% | $73.5032 | $73.50 | $73.50 | $73.50 |
| 7 purchase totals = | $748.65 | $802.8183 | $802.81 | $802.80 | $802.70 | |