| 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 | $207.92 | 5.185% | $218.7007 | $218.70 | $218.70 | $218.70 |
| Purchase #2 | $91.80 | 5.683% | $97.017 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $108.85 | 10.765% | $120.5677 | $120.57 | $120.55 | $120.60 |
| Purchase #4 | $112.80 | 3.632% | $116.8969 | $116.90 | $116.90 | $116.90 |
| Purchase #5 | $245.87 | 12.660% | $276.9971 | $277.00 | $277.00 | $277.00 |
| Purchase #6 | $100.73 | 10.359% | $111.1646 | $111.16 | $111.15 | $111.20 |
| Purchase #7 | $139.60 | 4.570% | $145.9797 | $145.98 | $146.00 | $146.00 |
| 7 purchase totals = | $1,007.57 | $1,087.3237 | $1,087.33 | $1,087.30 | $1,087.40 | |