| 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 | $13.76 | 11.376% | $15.3253 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $79.83 | 10.543% | $88.2465 | $88.25 | $88.25 | $88.20 |
| Purchase #3 | $235.42 | 6.705% | $251.2049 | $251.20 | $251.20 | $251.20 |
| Purchase #4 | $150.76 | 9.152% | $164.5576 | $164.56 | $164.55 | $164.60 |
| Purchase #5 | $167.85 | 8.862% | $182.7249 | $182.72 | $182.70 | $182.70 |
| Purchase #6 | $69.86 | 13.128% | $79.0312 | $79.03 | $79.05 | $79.00 |
| Purchase #7 | $188.46 | 13.396% | $213.7061 | $213.71 | $213.70 | $213.70 |
| 7 purchase totals = | $905.94 | $994.7965 | $994.80 | $994.80 | $994.70 | |