| 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 | $183.72 | 4.357% | $191.7247 | $191.72 | $191.70 | $191.70 |
| Purchase #2 | $127.67 | 3.453% | $132.0784 | $132.08 | $132.10 | $132.10 |
| Purchase #3 | $174.93 | 9.536% | $191.6113 | $191.61 | $191.60 | $191.60 |
| Purchase #4 | $202.46 | 4.247% | $211.0585 | $211.06 | $211.05 | $211.10 |
| Purchase #5 | $170.55 | 4.692% | $178.5522 | $178.55 | $178.55 | $178.60 |
| Purchase #6 | $40.60 | 7.564% | $43.671 | $43.67 | $43.65 | $43.70 |
| Purchase #7 | $135.40 | 9.858% | $148.7477 | $148.75 | $148.75 | $148.70 |
| 7 purchase totals = | $1,035.33 | $1,097.4438 | $1,097.44 | $1,097.40 | $1,097.50 | |