| 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 | $6.41 | 12.507% | $7.2117 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $20.77 | 4.362% | $21.676 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $249.55 | 10.114% | $274.7895 | $274.79 | $274.80 | $274.80 |
| Purchase #4 | $42.86 | 4.286% | $44.697 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $237.56 | 3.823% | $246.6419 | $246.64 | $246.65 | $246.60 |
| Purchase #6 | $60.38 | 12.602% | $67.9891 | $67.99 | $68.00 | $68.00 |
| Purchase #7 | $123.34 | 3.196% | $127.2819 | $127.28 | $127.30 | $127.30 |
| 7 purchase totals = | $740.87 | $790.2871 | $790.29 | $790.35 | $790.30 | |