| 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 | $101.39 | 7.530% | $109.0247 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $108.86 | 11.198% | $121.0501 | $121.05 | $121.05 | $121.10 |
| Purchase #3 | $147.73 | 10.841% | $163.7454 | $163.75 | $163.75 | $163.70 |
| Purchase #4 | $124.95 | 9.182% | $136.4229 | $136.42 | $136.40 | $136.40 |
| Purchase #5 | $98.56 | 4.782% | $103.2731 | $103.27 | $103.25 | $103.30 |
| Purchase #6 | $231.94 | 7.325% | $248.9296 | $248.93 | $248.95 | $248.90 |
| Purchase #7 | $89.34 | 11.524% | $99.6355 | $99.64 | $99.65 | $99.60 |
| 7 purchase totals = | $902.77 | $982.0813 | $982.08 | $982.05 | $982.00 | |