| 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 | $218.51 | 5.370% | $230.244 | $230.24 | $230.25 | $230.20 |
| Purchase #2 | $249.87 | 11.370% | $278.2802 | $278.28 | $278.30 | $278.30 |
| Purchase #3 | $216.63 | 7.428% | $232.7213 | $232.72 | $232.70 | $232.70 |
| Purchase #4 | $212.41 | 4.504% | $221.9769 | $221.98 | $222.00 | $222.00 |
| Purchase #5 | $86.38 | 13.578% | $98.1087 | $98.11 | $98.10 | $98.10 |
| Purchase #6 | $59.45 | 11.757% | $66.4395 | $66.44 | $66.45 | $66.40 |
| Purchase #7 | $31.55 | 13.304% | $35.7474 | $35.75 | $35.75 | $35.70 |
| 7 purchase totals = | $1,074.80 | $1,163.5180 | $1,163.52 | $1,163.55 | $1,163.40 | |