| 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 | $221.72 | 7.164% | $237.604 | $237.60 | $237.60 | $237.60 |
| Purchase #2 | $79.60 | 8.191% | $86.12 | $86.12 | $86.10 | $86.10 |
| Purchase #3 | $165.29 | 3.435% | $170.9677 | $170.97 | $170.95 | $171.00 |
| Purchase #4 | $94.55 | 13.870% | $107.6641 | $107.66 | $107.65 | $107.70 |
| Purchase #5 | $142.85 | 3.751% | $148.2083 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $80.65 | 4.792% | $84.5147 | $84.51 | $84.50 | $84.50 |
| Purchase #7 | $70.81 | 12.539% | $79.6889 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $855.47 | $914.7677 | $914.76 | $914.70 | $914.80 | |