| 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 | $82.67 | 7.341% | $88.7388 | $88.74 | $88.75 | $88.70 |
| Purchase #2 | $79.65 | 13.208% | $90.1702 | $90.17 | $90.15 | $90.20 |
| Purchase #3 | $105.65 | 12.422% | $118.7738 | $118.77 | $118.75 | $118.80 |
| Purchase #4 | $229.49 | 10.330% | $253.1963 | $253.20 | $253.20 | $253.20 |
| Purchase #5 | $197.97 | 7.183% | $212.1902 | $212.19 | $212.20 | $212.20 |
| Purchase #6 | $86.37 | 11.491% | $96.2948 | $96.29 | $96.30 | $96.30 |
| Purchase #7 | $109.54 | 10.157% | $120.666 | $120.67 | $120.65 | $120.70 |
| 7 purchase totals = | $891.34 | $980.0301 | $980.03 | $980.00 | $980.10 | |