| 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 | $193.47 | 10.180% | $213.1652 | $213.17 | $213.15 | $213.20 |
| Purchase #2 | $17.46 | 3.211% | $18.0206 | $18.02 | $18.00 | $18.00 |
| Purchase #3 | $96.98 | 12.573% | $109.1733 | $109.17 | $109.15 | $109.20 |
| Purchase #4 | $174.99 | 5.577% | $184.7492 | $184.75 | $184.75 | $184.70 |
| Purchase #5 | $203.64 | 12.541% | $229.1785 | $229.18 | $229.20 | $229.20 |
| Purchase #6 | $157.92 | 13.783% | $179.6861 | $179.69 | $179.70 | $179.70 |
| Purchase #7 | $226.65 | 13.751% | $257.8166 | $257.82 | $257.80 | $257.80 |
| 7 purchase totals = | $1,071.11 | $1,191.7895 | $1,191.80 | $1,191.75 | $1,191.80 | |