| 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 | $213.25 | 4.422% | $222.6799 | $222.68 | $222.70 | $222.70 |
| Purchase #2 | $8.36 | 4.730% | $8.7554 | $8.76 | $8.75 | $8.80 |
| Purchase #3 | $64.62 | 10.592% | $71.4646 | $71.46 | $71.45 | $71.50 |
| Purchase #4 | $168.57 | 12.385% | $189.4474 | $189.45 | $189.45 | $189.40 |
| Purchase #5 | $233.65 | 3.186% | $241.0941 | $241.09 | $241.10 | $241.10 |
| Purchase #6 | $27.94 | 6.198% | $29.6717 | $29.67 | $29.65 | $29.70 |
| Purchase #7 | $50.87 | 3.586% | $52.6942 | $52.69 | $52.70 | $52.70 |
| 7 purchase totals = | $767.26 | $815.8073 | $815.80 | $815.80 | $815.90 | |