| 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 | $172.33 | 11.630% | $192.372 | $192.37 | $192.35 | $192.40 |
| Purchase #2 | $146.28 | 5.152% | $153.8163 | $153.82 | $153.80 | $153.80 |
| Purchase #3 | $156.51 | 9.133% | $170.8041 | $170.80 | $170.80 | $170.80 |
| Purchase #4 | $19.81 | 10.626% | $21.915 | $21.92 | $21.90 | $21.90 |
| Purchase #5 | $40.71 | 8.479% | $44.1618 | $44.16 | $44.15 | $44.20 |
| Purchase #6 | $181.50 | 5.429% | $191.3536 | $191.35 | $191.35 | $191.40 |
| Purchase #7 | $131.97 | 10.534% | $145.8717 | $145.87 | $145.85 | $145.90 |
| 7 purchase totals = | $849.11 | $920.2945 | $920.29 | $920.20 | $920.40 | |