| 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 | $220.46 | 7.301% | $236.5558 | $236.56 | $236.55 | $236.60 |
| Purchase #2 | $191.77 | 5.795% | $202.8831 | $202.88 | $202.90 | $202.90 |
| Purchase #3 | $221.34 | 4.365% | $231.0015 | $231.00 | $231.00 | $231.00 |
| Purchase #4 | $222.63 | 7.341% | $238.9733 | $238.97 | $238.95 | $239.00 |
| Purchase #5 | $82.59 | 8.815% | $89.8703 | $89.87 | $89.85 | $89.90 |
| Purchase #6 | $31.53 | 5.603% | $33.2966 | $33.30 | $33.30 | $33.30 |
| Purchase #7 | $5.97 | 10.541% | $6.5993 | $6.60 | $6.60 | $6.60 |
| 7 purchase totals = | $976.29 | $1,039.1799 | $1,039.18 | $1,039.15 | $1,039.30 | |