| 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 | $64.30 | 5.373% | $67.7548 | $67.75 | $67.75 | $67.80 |
| Purchase #2 | $85.40 | 3.595% | $88.4701 | $88.47 | $88.45 | $88.50 |
| Purchase #3 | $55.92 | 11.709% | $62.4677 | $62.47 | $62.45 | $62.50 |
| Purchase #4 | $15.76 | 5.373% | $16.6068 | $16.61 | $16.60 | $16.60 |
| Purchase #5 | $174.60 | 8.461% | $189.3729 | $189.37 | $189.35 | $189.40 |
| Purchase #6 | $89.94 | 4.385% | $93.8839 | $93.88 | $93.90 | $93.90 |
| Purchase #7 | $17.37 | 4.473% | $18.147 | $18.15 | $18.15 | $18.10 |
| 7 purchase totals = | $503.29 | $536.7032 | $536.70 | $536.65 | $536.80 | |