| 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 | $8.72 | 3.700% | $9.0426 | $9.04 | $9.05 | $9.00 |
| Purchase #2 | $239.58 | 12.524% | $269.585 | $269.59 | $269.60 | $269.60 |
| Purchase #3 | $176.63 | 7.316% | $189.5523 | $189.55 | $189.55 | $189.60 |
| Purchase #4 | $65.78 | 9.196% | $71.8291 | $71.83 | $71.85 | $71.80 |
| Purchase #5 | $6.69 | 13.133% | $7.5686 | $7.57 | $7.55 | $7.60 |
| Purchase #6 | $228.26 | 7.363% | $245.0668 | $245.07 | $245.05 | $245.10 |
| Purchase #7 | $14.94 | 4.213% | $15.5694 | $15.57 | $15.55 | $15.60 |
| 7 purchase totals = | $740.60 | $808.2138 | $808.22 | $808.20 | $808.30 | |