| 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 | $142.88 | 10.287% | $157.5781 | $157.58 | $157.60 | $157.60 |
| Purchase #2 | $242.63 | 10.587% | $268.3172 | $268.32 | $268.30 | $268.30 |
| Purchase #3 | $109.49 | 6.810% | $116.9463 | $116.95 | $116.95 | $116.90 |
| Purchase #4 | $15.39 | 11.568% | $17.1703 | $17.17 | $17.15 | $17.20 |
| Purchase #5 | $68.86 | 4.197% | $71.7501 | $71.75 | $71.75 | $71.80 |
| Purchase #6 | $15.48 | 5.261% | $16.2944 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $172.92 | 10.537% | $191.1406 | $191.14 | $191.15 | $191.10 |
| 7 purchase totals = | $767.65 | $839.1970 | $839.20 | $839.20 | $839.20 | |