| 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 | $158.88 | 10.133% | $174.9793 | $174.98 | $175.00 | $175.00 |
| Purchase #2 | $83.53 | 8.636% | $90.7437 | $90.74 | $90.75 | $90.70 |
| Purchase #3 | $6.63 | 6.335% | $7.05 | $7.05 | $7.05 | $7.10 |
| Purchase #4 | $19.84 | 10.521% | $21.9274 | $21.93 | $21.95 | $21.90 |
| Purchase #5 | $217.79 | 13.156% | $246.4425 | $246.44 | $246.45 | $246.40 |
| Purchase #6 | $125.34 | 7.445% | $134.6716 | $134.67 | $134.65 | $134.70 |
| Purchase #7 | $128.78 | 3.839% | $133.7239 | $133.72 | $133.70 | $133.70 |
| 7 purchase totals = | $740.79 | $809.5384 | $809.53 | $809.55 | $809.50 | |