| 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 | $211.27 | 7.780% | $227.7068 | $227.71 | $227.70 | $227.70 |
| Purchase #2 | $166.59 | 5.304% | $175.4259 | $175.43 | $175.45 | $175.40 |
| Purchase #3 | $190.45 | 4.479% | $198.9803 | $198.98 | $199.00 | $199.00 |
| Purchase #4 | $128.74 | 13.651% | $146.3143 | $146.31 | $146.30 | $146.30 |
| Purchase #5 | $27.72 | 6.609% | $29.552 | $29.55 | $29.55 | $29.60 |
| Purchase #6 | $27.62 | 12.768% | $31.1465 | $31.15 | $31.15 | $31.10 |
| Purchase #7 | $7.98 | 12.450% | $8.9735 | $8.97 | $8.95 | $9.00 |
| 7 purchase totals = | $760.37 | $818.0993 | $818.10 | $818.10 | $818.10 | |