| 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 | $220.58 | 7.832% | $237.8558 | $237.86 | $237.85 | $237.90 |
| Purchase #2 | $30.95 | 12.455% | $34.8048 | $34.80 | $34.80 | $34.80 |
| Purchase #3 | $242.28 | 11.794% | $270.8545 | $270.85 | $270.85 | $270.90 |
| Purchase #4 | $215.82 | 8.442% | $234.0395 | $234.04 | $234.05 | $234.00 |
| Purchase #5 | $69.85 | 3.634% | $72.3883 | $72.39 | $72.40 | $72.40 |
| Purchase #6 | $117.51 | 11.630% | $131.1764 | $131.18 | $131.20 | $131.20 |
| Purchase #7 | $94.84 | 12.670% | $106.8562 | $106.86 | $106.85 | $106.90 |
| 7 purchase totals = | $991.83 | $1,087.9755 | $1,087.98 | $1,088.00 | $1,088.10 | |