| 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 | $235.86 | 9.400% | $258.0308 | $258.03 | $258.05 | $258.00 |
| Purchase #2 | $181.44 | 6.347% | $192.956 | $192.96 | $192.95 | $193.00 |
| Purchase #3 | $67.98 | 8.502% | $73.7597 | $73.76 | $73.75 | $73.80 |
| Purchase #4 | $141.84 | 9.592% | $155.4453 | $155.45 | $155.45 | $155.40 |
| Purchase #5 | $15.55 | 11.423% | $17.3263 | $17.33 | $17.35 | $17.30 |
| Purchase #6 | $227.85 | 4.246% | $237.5245 | $237.52 | $237.50 | $237.50 |
| Purchase #7 | $238.66 | 5.867% | $252.6622 | $252.66 | $252.65 | $252.70 |
| 7 purchase totals = | $1,109.18 | $1,187.7048 | $1,187.71 | $1,187.70 | $1,187.70 | |