| 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 | $181.68 | 9.235% | $198.4581 | $198.46 | $198.45 | $198.50 |
| Purchase #2 | $123.78 | 7.697% | $133.3073 | $133.31 | $133.30 | $133.30 |
| Purchase #3 | $182.53 | 6.662% | $194.6901 | $194.69 | $194.70 | $194.70 |
| Purchase #4 | $82.91 | 6.864% | $88.6009 | $88.60 | $88.60 | $88.60 |
| Purchase #5 | $79.64 | 11.473% | $88.7771 | $88.78 | $88.80 | $88.80 |
| Purchase #6 | $115.86 | 13.208% | $131.1628 | $131.16 | $131.15 | $131.20 |
| Purchase #7 | $109.30 | 8.218% | $118.2823 | $118.28 | $118.30 | $118.30 |
| 7 purchase totals = | $875.70 | $953.2786 | $953.28 | $953.30 | $953.40 | |