| 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 | $180.72 | 3.673% | $187.3578 | $187.36 | $187.35 | $187.40 |
| Purchase #2 | $89.44 | 8.234% | $96.8045 | $96.80 | $96.80 | $96.80 |
| Purchase #3 | $99.73 | 10.411% | $110.1129 | $110.11 | $110.10 | $110.10 |
| Purchase #4 | $197.79 | 11.433% | $220.4033 | $220.40 | $220.40 | $220.40 |
| Purchase #5 | $227.30 | 4.665% | $237.9035 | $237.90 | $237.90 | $237.90 |
| Purchase #6 | $87.32 | 11.128% | $97.037 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $218.75 | 9.665% | $239.8922 | $239.89 | $239.90 | $239.90 |
| 7 purchase totals = | $1,101.05 | $1,189.5112 | $1,189.50 | $1,189.50 | $1,189.50 | |