| 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 | $165.82 | 7.755% | $178.6793 | $178.68 | $178.70 | $178.70 |
| Purchase #2 | $113.69 | 5.174% | $119.5723 | $119.57 | $119.55 | $119.60 |
| Purchase #3 | $190.83 | 6.377% | $202.9992 | $203.00 | $203.00 | $203.00 |
| Purchase #4 | $165.63 | 10.190% | $182.5077 | $182.51 | $182.50 | $182.50 |
| Purchase #5 | $20.55 | 8.212% | $22.2376 | $22.24 | $22.25 | $22.20 |
| Purchase #6 | $97.63 | 3.186% | $100.7405 | $100.74 | $100.75 | $100.70 |
| Purchase #7 | $236.38 | 11.786% | $264.2397 | $264.24 | $264.25 | $264.20 |
| 7 purchase totals = | $990.53 | $1,070.9763 | $1,070.98 | $1,071.00 | $1,070.90 | |