| 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 | $106.84 | 8.164% | $115.5624 | $115.56 | $115.55 | $115.60 |
| Purchase #2 | $58.60 | 13.325% | $66.4085 | $66.41 | $66.40 | $66.40 |
| Purchase #3 | $122.60 | 6.751% | $130.8767 | $130.88 | $130.90 | $130.90 |
| Purchase #4 | $18.75 | 12.628% | $21.1178 | $21.12 | $21.10 | $21.10 |
| Purchase #5 | $165.28 | 13.746% | $187.9994 | $188.00 | $188.00 | $188.00 |
| Purchase #6 | $179.96 | 7.173% | $192.8685 | $192.87 | $192.85 | $192.90 |
| Purchase #7 | $242.83 | 8.463% | $263.3807 | $263.38 | $263.40 | $263.40 |
| 7 purchase totals = | $894.86 | $978.2140 | $978.22 | $978.20 | $978.30 | |