| 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 | $187.28 | 6.710% | $199.8465 | $199.85 | $199.85 | $199.80 |
| Purchase #2 | $164.46 | 9.797% | $180.5721 | $180.57 | $180.55 | $180.60 |
| Purchase #3 | $236.53 | 13.617% | $268.7383 | $268.74 | $268.75 | $268.70 |
| Purchase #4 | $21.94 | 13.336% | $24.8659 | $24.87 | $24.85 | $24.90 |
| Purchase #5 | $40.65 | 4.405% | $42.4406 | $42.44 | $42.45 | $42.40 |
| Purchase #6 | $5.29 | 7.512% | $5.6874 | $5.69 | $5.70 | $5.70 |
| Purchase #7 | $113.87 | 6.821% | $121.6371 | $121.64 | $121.65 | $121.60 |
| 7 purchase totals = | $770.02 | $843.7879 | $843.80 | $843.80 | $843.70 | |