| 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 | $122.25 | 7.338% | $131.2207 | $131.22 | $131.20 | $131.20 |
| Purchase #2 | $108.32 | 8.539% | $117.5694 | $117.57 | $117.55 | $117.60 |
| Purchase #3 | $74.72 | 11.802% | $83.5385 | $83.54 | $83.55 | $83.50 |
| Purchase #4 | $49.64 | 8.342% | $53.781 | $53.78 | $53.80 | $53.80 |
| Purchase #5 | $67.90 | 11.300% | $75.5727 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $214.34 | 11.842% | $239.7221 | $239.72 | $239.70 | $239.70 |
| Purchase #7 | $164.28 | 12.250% | $184.4043 | $184.40 | $184.40 | $184.40 |
| 7 purchase totals = | $801.45 | $885.8087 | $885.80 | $885.75 | $885.80 | |