| 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 | $117.44 | 11.648% | $131.1194 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $96.50 | 9.341% | $105.5141 | $105.51 | $105.50 | $105.50 |
| Purchase #3 | $7.91 | 8.746% | $8.6018 | $8.60 | $8.60 | $8.60 |
| Purchase #4 | $250.59 | 12.258% | $281.3073 | $281.31 | $281.30 | $281.30 |
| Purchase #5 | $100.75 | 6.870% | $107.6715 | $107.67 | $107.65 | $107.70 |
| Purchase #6 | $88.34 | 11.662% | $98.6422 | $98.64 | $98.65 | $98.60 |
| Purchase #7 | $182.26 | 11.178% | $202.633 | $202.63 | $202.65 | $202.60 |
| 7 purchase totals = | $843.79 | $935.4893 | $935.48 | $935.45 | $935.40 | |