| 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 | $174.35 | 8.295% | $188.8123 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $71.99 | 9.815% | $79.0558 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $185.89 | 9.736% | $203.9883 | $203.99 | $204.00 | $204.00 |
| Purchase #4 | $115.91 | 3.502% | $119.9692 | $119.97 | $119.95 | $120.00 |
| Purchase #5 | $18.64 | 13.130% | $21.0874 | $21.09 | $21.10 | $21.10 |
| Purchase #6 | $5.33 | 11.369% | $5.936 | $5.94 | $5.95 | $5.90 |
| Purchase #7 | $212.39 | 6.514% | $226.2251 | $226.23 | $226.25 | $226.20 |
| 7 purchase totals = | $784.50 | $845.0741 | $845.09 | $845.10 | $845.10 | |