| 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 | $248.91 | 7.241% | $266.9336 | $266.93 | $266.95 | $266.90 |
| Purchase #2 | $90.63 | 10.411% | $100.0655 | $100.07 | $100.05 | $100.10 |
| Purchase #3 | $16.81 | 10.321% | $18.545 | $18.55 | $18.55 | $18.50 |
| Purchase #4 | $128.61 | 8.318% | $139.3078 | $139.31 | $139.30 | $139.30 |
| Purchase #5 | $136.46 | 11.696% | $152.4204 | $152.42 | $152.40 | $152.40 |
| Purchase #6 | $106.54 | 13.373% | $120.7876 | $120.79 | $120.80 | $120.80 |
| Purchase #7 | $177.75 | 6.241% | $188.8434 | $188.84 | $188.85 | $188.80 |
| 7 purchase totals = | $905.71 | $986.9033 | $986.91 | $986.90 | $986.80 | |