| 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 | $15.81 | 4.830% | $16.5736 | $16.57 | $16.55 | $16.60 |
| Purchase #2 | $196.34 | 9.833% | $215.6461 | $215.65 | $215.65 | $215.60 |
| Purchase #3 | $235.31 | 4.448% | $245.7766 | $245.78 | $245.80 | $245.80 |
| Purchase #4 | $130.88 | 9.824% | $143.7377 | $143.74 | $143.75 | $143.70 |
| Purchase #5 | $211.38 | 13.625% | $240.1805 | $240.18 | $240.20 | $240.20 |
| Purchase #6 | $89.51 | 11.329% | $99.6506 | $99.65 | $99.65 | $99.70 |
| Purchase #7 | $213.73 | 5.856% | $226.246 | $226.25 | $226.25 | $226.20 |
| 7 purchase totals = | $1,092.96 | $1,187.8111 | $1,187.82 | $1,187.85 | $1,187.80 | |