| 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 | $109.39 | 10.757% | $121.1571 | $121.16 | $121.15 | $121.20 |
| Purchase #2 | $82.35 | 13.407% | $93.3907 | $93.39 | $93.40 | $93.40 |
| Purchase #3 | $144.34 | 10.637% | $159.6934 | $159.69 | $159.70 | $159.70 |
| Purchase #4 | $48.44 | 11.732% | $54.123 | $54.12 | $54.10 | $54.10 |
| Purchase #5 | $70.76 | 3.855% | $73.4878 | $73.49 | $73.50 | $73.50 |
| Purchase #6 | $197.45 | 12.800% | $222.7236 | $222.72 | $222.70 | $222.70 |
| Purchase #7 | $43.81 | 7.824% | $47.2377 | $47.24 | $47.25 | $47.20 |
| 7 purchase totals = | $696.54 | $771.8133 | $771.81 | $771.80 | $771.80 | |