| 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 | $10.27 | 4.131% | $10.6943 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $132.45 | 10.570% | $146.45 | $146.45 | $146.45 | $146.50 |
| Purchase #3 | $26.63 | 4.406% | $27.8033 | $27.80 | $27.80 | $27.80 |
| Purchase #4 | $239.56 | 9.548% | $262.4332 | $262.43 | $262.45 | $262.40 |
| Purchase #5 | $134.40 | 13.403% | $152.4136 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $208.51 | 8.204% | $225.6162 | $225.62 | $225.60 | $225.60 |
| Purchase #7 | $37.26 | 6.818% | $39.8004 | $39.80 | $39.80 | $39.80 |
| 7 purchase totals = | $789.08 | $865.2110 | $865.20 | $865.20 | $865.20 | |