| 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 | $157.68 | 13.199% | $178.4922 | $178.49 | $178.50 | $178.50 |
| Purchase #2 | $96.79 | 12.433% | $108.8239 | $108.82 | $108.80 | $108.80 |
| Purchase #3 | $26.87 | 9.404% | $29.3969 | $29.40 | $29.40 | $29.40 |
| Purchase #4 | $131.56 | 7.719% | $141.7151 | $141.72 | $141.70 | $141.70 |
| Purchase #5 | $193.54 | 4.430% | $202.1138 | $202.11 | $202.10 | $202.10 |
| Purchase #6 | $36.97 | 8.425% | $40.0847 | $40.08 | $40.10 | $40.10 |
| Purchase #7 | $185.33 | 3.479% | $191.7776 | $191.78 | $191.80 | $191.80 |
| 7 purchase totals = | $828.74 | $892.4042 | $892.40 | $892.40 | $892.40 | |