| 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 | $184.85 | 9.755% | $202.8821 | $202.88 | $202.90 | $202.90 |
| Purchase #2 | $78.65 | 13.165% | $89.0043 | $89.00 | $89.00 | $89.00 |
| Purchase #3 | $193.46 | 3.399% | $200.0357 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $135.25 | 6.426% | $143.9412 | $143.94 | $143.95 | $143.90 |
| Purchase #5 | $195.42 | 10.107% | $215.1711 | $215.17 | $215.15 | $215.20 |
| Purchase #6 | $166.46 | 6.765% | $177.721 | $177.72 | $177.70 | $177.70 |
| Purchase #7 | $249.49 | 5.412% | $262.9924 | $262.99 | $263.00 | $263.00 |
| 7 purchase totals = | $1,203.58 | $1,291.7478 | $1,291.74 | $1,291.75 | $1,291.70 | |