| 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 | $33.77 | 4.102% | $35.1552 | $35.16 | $35.15 | $35.20 |
| Purchase #2 | $116.54 | 12.160% | $130.7113 | $130.71 | $130.70 | $130.70 |
| Purchase #3 | $218.63 | 5.339% | $230.3027 | $230.30 | $230.30 | $230.30 |
| Purchase #4 | $42.87 | 12.816% | $48.3642 | $48.36 | $48.35 | $48.40 |
| Purchase #5 | $81.60 | 13.199% | $92.3704 | $92.37 | $92.35 | $92.40 |
| Purchase #6 | $113.71 | 13.164% | $128.6788 | $128.68 | $128.70 | $128.70 |
| Purchase #7 | $147.28 | 12.557% | $165.7739 | $165.77 | $165.75 | $165.80 |
| 7 purchase totals = | $754.40 | $831.3565 | $831.35 | $831.30 | $831.50 | |