| 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 | $80.25 | 3.559% | $83.1061 | $83.11 | $83.10 | $83.10 |
| Purchase #2 | $20.99 | 8.178% | $22.7066 | $22.71 | $22.70 | $22.70 |
| Purchase #3 | $89.37 | 3.713% | $92.6883 | $92.69 | $92.70 | $92.70 |
| Purchase #4 | $213.93 | 5.505% | $225.7068 | $225.71 | $225.70 | $225.70 |
| Purchase #5 | $219.92 | 5.437% | $231.8771 | $231.88 | $231.90 | $231.90 |
| Purchase #6 | $130.93 | 6.232% | $139.0896 | $139.09 | $139.10 | $139.10 |
| Purchase #7 | $193.70 | 5.842% | $205.016 | $205.02 | $205.00 | $205.00 |
| 7 purchase totals = | $949.09 | $1,000.1905 | $1,000.21 | $1,000.20 | $1,000.20 | |