| 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 | $115.87 | 11.389% | $129.0664 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $112.94 | 11.285% | $125.6853 | $125.69 | $125.70 | $125.70 |
| Purchase #3 | $195.31 | 6.238% | $207.4934 | $207.49 | $207.50 | $207.50 |
| Purchase #4 | $16.88 | 4.817% | $17.6931 | $17.69 | $17.70 | $17.70 |
| Purchase #5 | $13.86 | 6.852% | $14.8097 | $14.81 | $14.80 | $14.80 |
| Purchase #6 | $104.40 | 8.301% | $113.0662 | $113.07 | $113.05 | $113.10 |
| Purchase #7 | $172.43 | 4.212% | $179.6928 | $179.69 | $179.70 | $179.70 |
| 7 purchase totals = | $731.69 | $787.5069 | $787.51 | $787.50 | $787.60 | |