| 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 | $115.89 | 4.661% | $121.2916 | $121.29 | $121.30 | $121.30 |
| Purchase #2 | $46.31 | 4.807% | $48.5361 | $48.54 | $48.55 | $48.50 |
| Purchase #3 | $110.55 | 10.310% | $121.9477 | $121.95 | $121.95 | $121.90 |
| Purchase #4 | $11.83 | 7.643% | $12.7342 | $12.73 | $12.75 | $12.70 |
| Purchase #5 | $113.73 | 13.255% | $128.8049 | $128.80 | $128.80 | $128.80 |
| Purchase #6 | $176.72 | 4.341% | $184.3914 | $184.39 | $184.40 | $184.40 |
| Purchase #7 | $7.65 | 13.608% | $8.691 | $8.69 | $8.70 | $8.70 |
| 7 purchase totals = | $582.68 | $626.3969 | $626.39 | $626.45 | $626.30 | |