| 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 | $19.33 | 9.874% | $21.2386 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $200.36 | 7.295% | $214.9763 | $214.98 | $215.00 | $215.00 |
| Purchase #3 | $72.51 | 3.219% | $74.8441 | $74.84 | $74.85 | $74.80 |
| Purchase #4 | $30.66 | 3.115% | $31.6151 | $31.62 | $31.60 | $31.60 |
| Purchase #5 | $93.54 | 8.805% | $101.7762 | $101.78 | $101.80 | $101.80 |
| Purchase #6 | $187.69 | 4.735% | $196.5771 | $196.58 | $196.60 | $196.60 |
| Purchase #7 | $111.72 | 3.471% | $115.5978 | $115.60 | $115.60 | $115.60 |
| 7 purchase totals = | $715.81 | $756.6252 | $756.64 | $756.70 | $756.60 | |