| 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 | $244.33 | 6.133% | $259.3148 | $259.31 | $259.30 | $259.30 |
| Purchase #2 | $44.83 | 7.360% | $48.1295 | $48.13 | $48.15 | $48.10 |
| Purchase #3 | $241.81 | 10.742% | $267.7852 | $267.79 | $267.80 | $267.80 |
| Purchase #4 | $207.41 | 7.497% | $222.9595 | $222.96 | $222.95 | $223.00 |
| Purchase #5 | $202.43 | 8.280% | $219.1912 | $219.19 | $219.20 | $219.20 |
| Purchase #6 | $168.44 | 12.692% | $189.8184 | $189.82 | $189.80 | $189.80 |
| Purchase #7 | $70.68 | 9.700% | $77.536 | $77.54 | $77.55 | $77.50 |
| 7 purchase totals = | $1,179.93 | $1,284.7346 | $1,284.74 | $1,284.75 | $1,284.70 | |