| 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 | $77.51 | 7.529% | $83.3457 | $83.35 | $83.35 | $83.30 |
| Purchase #2 | $109.29 | 6.133% | $115.9928 | $115.99 | $116.00 | $116.00 |
| Purchase #3 | $245.78 | 10.730% | $272.1522 | $272.15 | $272.15 | $272.20 |
| Purchase #4 | $152.57 | 12.730% | $171.9922 | $171.99 | $172.00 | $172.00 |
| Purchase #5 | $122.73 | 9.399% | $134.2654 | $134.27 | $134.25 | $134.30 |
| Purchase #6 | $45.26 | 7.757% | $48.7708 | $48.77 | $48.75 | $48.80 |
| Purchase #7 | $18.92 | 12.232% | $21.2343 | $21.23 | $21.25 | $21.20 |
| 7 purchase totals = | $772.06 | $847.7534 | $847.75 | $847.75 | $847.80 | |