| 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 | $198.77 | 10.501% | $219.6428 | $219.64 | $219.65 | $219.60 |
| Purchase #2 | $184.82 | 10.859% | $204.8896 | $204.89 | $204.90 | $204.90 |
| Purchase #3 | $144.95 | 9.764% | $159.1029 | $159.10 | $159.10 | $159.10 |
| Purchase #4 | $138.75 | 9.114% | $151.3957 | $151.40 | $151.40 | $151.40 |
| Purchase #5 | $13.39 | 3.821% | $13.9016 | $13.90 | $13.90 | $13.90 |
| Purchase #6 | $7.61 | 6.577% | $8.1105 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $227.38 | 6.356% | $241.8323 | $241.83 | $241.85 | $241.80 |
| 7 purchase totals = | $915.67 | $998.8754 | $998.87 | $998.90 | $998.80 | |