| 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 | $224.57 | 8.745% | $244.2086 | $244.21 | $244.20 | $244.20 |
| Purchase #2 | $138.34 | 13.855% | $157.507 | $157.51 | $157.50 | $157.50 |
| Purchase #3 | $206.71 | 4.423% | $215.8528 | $215.85 | $215.85 | $215.90 |
| Purchase #4 | $7.40 | 10.233% | $8.1572 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $204.88 | 3.794% | $212.6531 | $212.65 | $212.65 | $212.70 |
| Purchase #6 | $113.97 | 10.461% | $125.8924 | $125.89 | $125.90 | $125.90 |
| Purchase #7 | $98.94 | 5.540% | $104.4213 | $104.42 | $104.40 | $104.40 |
| 7 purchase totals = | $994.81 | $1,068.6924 | $1,068.69 | $1,068.65 | $1,068.80 | |