| 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 | $116.77 | 4.648% | $122.1975 | $122.20 | $122.20 | $122.20 |
| Purchase #2 | $63.45 | 9.477% | $69.4632 | $69.46 | $69.45 | $69.50 |
| Purchase #3 | $128.37 | 12.290% | $144.1467 | $144.15 | $144.15 | $144.10 |
| Purchase #4 | $102.63 | 11.442% | $114.3729 | $114.37 | $114.35 | $114.40 |
| Purchase #5 | $116.45 | 12.650% | $131.1809 | $131.18 | $131.20 | $131.20 |
| Purchase #6 | $179.62 | 7.553% | $193.1867 | $193.19 | $193.20 | $193.20 |
| Purchase #7 | $25.72 | 7.698% | $27.6999 | $27.70 | $27.70 | $27.70 |
| 7 purchase totals = | $733.01 | $802.2478 | $802.25 | $802.25 | $802.30 | |