| 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 | $31.28 | 12.390% | $35.1556 | $35.16 | $35.15 | $35.20 |
| Purchase #2 | $172.57 | 9.674% | $189.2644 | $189.26 | $189.25 | $189.30 |
| Purchase #3 | $114.40 | 9.384% | $125.1353 | $125.14 | $125.15 | $125.10 |
| Purchase #4 | $22.75 | 6.407% | $24.2076 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $139.98 | 4.624% | $146.4527 | $146.45 | $146.45 | $146.50 |
| Purchase #6 | $162.83 | 6.266% | $173.0329 | $173.03 | $173.05 | $173.00 |
| Purchase #7 | $125.40 | 8.649% | $136.2458 | $136.25 | $136.25 | $136.20 |
| 7 purchase totals = | $769.21 | $829.4943 | $829.50 | $829.50 | $829.50 | |