| 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 | $246.67 | 4.413% | $257.5555 | $257.56 | $257.55 | $257.60 |
| Purchase #2 | $189.58 | 13.671% | $215.4975 | $215.50 | $215.50 | $215.50 |
| Purchase #3 | $204.51 | 7.666% | $220.1877 | $220.19 | $220.20 | $220.20 |
| Purchase #4 | $210.70 | 12.213% | $236.4328 | $236.43 | $236.45 | $236.40 |
| Purchase #5 | $223.51 | 3.161% | $230.5752 | $230.58 | $230.60 | $230.60 |
| Purchase #6 | $128.48 | 11.277% | $142.9687 | $142.97 | $142.95 | $143.00 |
| Purchase #7 | $109.81 | 8.469% | $119.1098 | $119.11 | $119.10 | $119.10 |
| 7 purchase totals = | $1,313.26 | $1,422.3272 | $1,422.34 | $1,422.35 | $1,422.40 | |