| 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 | $220.72 | 4.667% | $231.021 | $231.02 | $231.00 | $231.00 |
| Purchase #2 | $20.36 | 9.409% | $22.2757 | $22.28 | $22.30 | $22.30 |
| Purchase #3 | $28.63 | 10.613% | $31.6685 | $31.67 | $31.65 | $31.70 |
| Purchase #4 | $243.46 | 7.814% | $262.484 | $262.48 | $262.50 | $262.50 |
| Purchase #5 | $90.49 | 13.324% | $102.5469 | $102.55 | $102.55 | $102.50 |
| Purchase #6 | $92.31 | 11.318% | $102.7576 | $102.76 | $102.75 | $102.80 |
| Purchase #7 | $243.68 | 7.847% | $262.8016 | $262.80 | $262.80 | $262.80 |
| 7 purchase totals = | $939.65 | $1,015.5553 | $1,015.56 | $1,015.55 | $1,015.60 | |