| 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 | $181.69 | 4.620% | $190.0841 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $18.84 | 5.336% | $19.8453 | $19.85 | $19.85 | $19.80 |
| Purchase #3 | $59.46 | 13.471% | $67.4699 | $67.47 | $67.45 | $67.50 |
| Purchase #4 | $128.53 | 13.360% | $145.7016 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $182.77 | 5.832% | $193.4291 | $193.43 | $193.45 | $193.40 |
| Purchase #6 | $39.33 | 12.213% | $44.1334 | $44.13 | $44.15 | $44.10 |
| Purchase #7 | $29.95 | 4.455% | $31.2843 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $640.57 | $691.9477 | $691.94 | $692.00 | $691.90 | |