| 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 | $178.46 | 4.217% | $185.9857 | $185.99 | $186.00 | $186.00 |
| Purchase #2 | $163.70 | 3.190% | $168.922 | $168.92 | $168.90 | $168.90 |
| Purchase #3 | $14.35 | 8.482% | $15.5672 | $15.57 | $15.55 | $15.60 |
| Purchase #4 | $39.76 | 8.598% | $43.1786 | $43.18 | $43.20 | $43.20 |
| Purchase #5 | $102.93 | 5.751% | $108.8495 | $108.85 | $108.85 | $108.80 |
| Purchase #6 | $122.51 | 11.494% | $136.5913 | $136.59 | $136.60 | $136.60 |
| Purchase #7 | $27.90 | 11.331% | $31.0613 | $31.06 | $31.05 | $31.10 |
| 7 purchase totals = | $649.61 | $690.1556 | $690.16 | $690.15 | $690.20 | |