| 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 | $38.53 | 4.393% | $40.2226 | $40.22 | $40.20 | $40.20 |
| Purchase #2 | $66.45 | 3.549% | $68.8083 | $68.81 | $68.80 | $68.80 |
| Purchase #3 | $19.64 | 9.347% | $21.4758 | $21.48 | $21.50 | $21.50 |
| Purchase #4 | $15.36 | 11.867% | $17.1828 | $17.18 | $17.20 | $17.20 |
| Purchase #5 | $114.39 | 8.260% | $123.8386 | $123.84 | $123.85 | $123.80 |
| Purchase #6 | $177.43 | 11.332% | $197.5364 | $197.54 | $197.55 | $197.50 |
| Purchase #7 | $125.77 | 9.288% | $137.4515 | $137.45 | $137.45 | $137.50 |
| 7 purchase totals = | $557.57 | $606.5160 | $606.52 | $606.55 | $606.50 | |