| 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 | $73.87 | 11.187% | $82.1338 | $82.13 | $82.15 | $82.10 |
| Purchase #2 | $181.71 | 3.507% | $188.0826 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $57.44 | 6.469% | $61.1558 | $61.16 | $61.15 | $61.20 |
| Purchase #4 | $26.47 | 12.236% | $29.7089 | $29.71 | $29.70 | $29.70 |
| Purchase #5 | $123.61 | 6.629% | $131.8041 | $131.80 | $131.80 | $131.80 |
| Purchase #6 | $170.50 | 12.161% | $191.2345 | $191.23 | $191.25 | $191.20 |
| Purchase #7 | $173.32 | 9.612% | $189.9795 | $189.98 | $190.00 | $190.00 |
| 7 purchase totals = | $806.92 | $874.0992 | $874.09 | $874.15 | $874.10 | |