| 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 | $15.25 | 11.815% | $17.0518 | $17.05 | $17.05 | $17.10 |
| Purchase #2 | $177.28 | 8.556% | $192.4481 | $192.45 | $192.45 | $192.40 |
| Purchase #3 | $246.50 | 12.189% | $276.5459 | $276.55 | $276.55 | $276.50 |
| Purchase #4 | $6.34 | 12.115% | $7.1081 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $166.25 | 12.103% | $186.3712 | $186.37 | $186.35 | $186.40 |
| Purchase #6 | $194.65 | 5.167% | $204.7076 | $204.71 | $204.70 | $204.70 |
| Purchase #7 | $137.57 | 12.557% | $154.8447 | $154.84 | $154.85 | $154.80 |
| 7 purchase totals = | $943.84 | $1,039.0774 | $1,039.08 | $1,039.05 | $1,039.00 | |