| 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 | $178.99 | 5.704% | $189.1996 | $189.20 | $189.20 | $189.20 |
| Purchase #2 | $61.79 | 5.787% | $65.3658 | $65.37 | $65.35 | $65.40 |
| Purchase #3 | $200.66 | 5.567% | $211.8307 | $211.83 | $211.85 | $211.80 |
| Purchase #4 | $122.66 | 12.247% | $137.6822 | $137.68 | $137.70 | $137.70 |
| Purchase #5 | $6.69 | 10.655% | $7.4028 | $7.40 | $7.40 | $7.40 |
| Purchase #6 | $100.88 | 6.784% | $107.7237 | $107.72 | $107.70 | $107.70 |
| Purchase #7 | $217.72 | 4.724% | $228.0051 | $228.01 | $228.00 | $228.00 |
| 7 purchase totals = | $889.39 | $947.2099 | $947.21 | $947.20 | $947.20 | |