| 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 | $97.31 | 12.190% | $109.1721 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $76.40 | 12.110% | $85.652 | $85.65 | $85.65 | $85.70 |
| Purchase #3 | $51.92 | 12.765% | $58.5476 | $58.55 | $58.55 | $58.50 |
| Purchase #4 | $133.65 | 13.545% | $151.7529 | $151.75 | $151.75 | $151.80 |
| Purchase #5 | $125.92 | 6.115% | $133.62 | $133.62 | $133.60 | $133.60 |
| Purchase #6 | $166.96 | 13.175% | $188.957 | $188.96 | $188.95 | $189.00 |
| Purchase #7 | $233.95 | 13.820% | $266.2819 | $266.28 | $266.30 | $266.30 |
| 7 purchase totals = | $886.11 | $993.9835 | $993.98 | $993.95 | $994.10 | |