| 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 | $39.85 | 7.732% | $42.9312 | $42.93 | $42.95 | $42.90 |
| Purchase #2 | $36.69 | 6.641% | $39.1266 | $39.13 | $39.15 | $39.10 |
| Purchase #3 | $141.95 | 11.525% | $158.3097 | $158.31 | $158.30 | $158.30 |
| Purchase #4 | $149.73 | 4.375% | $156.2807 | $156.28 | $156.30 | $156.30 |
| Purchase #5 | $76.63 | 3.144% | $79.0392 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $169.97 | 11.741% | $189.9262 | $189.93 | $189.95 | $189.90 |
| Purchase #7 | $80.39 | 13.504% | $91.2459 | $91.25 | $91.25 | $91.20 |
| 7 purchase totals = | $695.21 | $756.8595 | $756.87 | $756.95 | $756.70 | |