| 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 | $83.33 | 4.408% | $87.0032 | $87.00 | $87.00 | $87.00 |
| Purchase #2 | $179.71 | 3.366% | $185.759 | $185.76 | $185.75 | $185.80 |
| Purchase #3 | $132.26 | 7.470% | $142.1398 | $142.14 | $142.15 | $142.10 |
| Purchase #4 | $96.80 | 8.194% | $104.7318 | $104.73 | $104.75 | $104.70 |
| Purchase #5 | $89.68 | 9.190% | $97.9216 | $97.92 | $97.90 | $97.90 |
| Purchase #6 | $38.99 | 11.541% | $43.4898 | $43.49 | $43.50 | $43.50 |
| Purchase #7 | $108.83 | 8.657% | $118.2514 | $118.25 | $118.25 | $118.30 |
| 7 purchase totals = | $729.60 | $779.2966 | $779.29 | $779.30 | $779.30 | |