| 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 | $190.39 | 7.385% | $204.4503 | $204.45 | $204.45 | $204.50 |
| Purchase #2 | $32.85 | 3.623% | $34.0402 | $34.04 | $34.05 | $34.00 |
| Purchase #3 | $132.75 | 11.357% | $147.8264 | $147.83 | $147.85 | $147.80 |
| Purchase #4 | $212.70 | 3.395% | $219.9212 | $219.92 | $219.90 | $219.90 |
| Purchase #5 | $212.95 | 11.460% | $237.3541 | $237.35 | $237.35 | $237.40 |
| Purchase #6 | $196.36 | 8.844% | $213.7261 | $213.73 | $213.75 | $213.70 |
| Purchase #7 | $153.92 | 6.344% | $163.6847 | $163.68 | $163.70 | $163.70 |
| 7 purchase totals = | $1,131.92 | $1,221.0030 | $1,221.00 | $1,221.05 | $1,221.00 | |