| 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 | $225.66 | 9.549% | $247.2083 | $247.21 | $247.20 | $247.20 |
| Purchase #2 | $245.95 | 12.855% | $277.5669 | $277.57 | $277.55 | $277.60 |
| Purchase #3 | $221.97 | 3.356% | $229.4193 | $229.42 | $229.40 | $229.40 |
| Purchase #4 | $117.45 | 8.308% | $127.2077 | $127.21 | $127.20 | $127.20 |
| Purchase #5 | $102.51 | 9.527% | $112.2761 | $112.28 | $112.30 | $112.30 |
| Purchase #6 | $117.99 | 6.736% | $125.9378 | $125.94 | $125.95 | $125.90 |
| Purchase #7 | $54.91 | 11.475% | $61.2109 | $61.21 | $61.20 | $61.20 |
| 7 purchase totals = | $1,086.44 | $1,180.8270 | $1,180.84 | $1,180.80 | $1,180.80 | |