| 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 | $16.40 | 8.409% | $17.7791 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $123.53 | 8.815% | $134.4192 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $213.94 | 12.520% | $240.7253 | $240.73 | $240.75 | $240.70 |
| Purchase #4 | $158.48 | 9.510% | $173.5514 | $173.55 | $173.55 | $173.60 |
| Purchase #5 | $36.53 | 10.212% | $40.2604 | $40.26 | $40.25 | $40.30 |
| Purchase #6 | $24.64 | 4.405% | $25.7254 | $25.73 | $25.75 | $25.70 |
| Purchase #7 | $162.60 | 5.817% | $172.0584 | $172.06 | $172.05 | $172.10 |
| 7 purchase totals = | $736.12 | $804.5192 | $804.53 | $804.55 | $804.60 | |