| 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 | $94.39 | 5.190% | $99.2888 | $99.29 | $99.30 | $99.30 |
| Purchase #2 | $35.47 | 10.864% | $39.3235 | $39.32 | $39.30 | $39.30 |
| Purchase #3 | $203.39 | 6.103% | $215.8029 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $186.86 | 3.386% | $193.1871 | $193.19 | $193.20 | $193.20 |
| Purchase #5 | $123.29 | 5.621% | $130.2201 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $70.50 | 7.747% | $75.9616 | $75.96 | $75.95 | $76.00 |
| Purchase #7 | $70.99 | 7.146% | $76.0629 | $76.06 | $76.05 | $76.10 |
| 7 purchase totals = | $784.89 | $829.8469 | $829.84 | $829.80 | $829.90 | |