| 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 | $151.51 | 11.346% | $168.7003 | $168.70 | $168.70 | $168.70 |
| Purchase #2 | $105.31 | 3.289% | $108.7736 | $108.77 | $108.75 | $108.80 |
| Purchase #3 | $14.87 | 9.820% | $16.3302 | $16.33 | $16.35 | $16.30 |
| Purchase #4 | $170.88 | 13.525% | $193.9915 | $193.99 | $194.00 | $194.00 |
| Purchase #5 | $16.50 | 4.259% | $17.2027 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $32.70 | 12.216% | $36.6946 | $36.69 | $36.70 | $36.70 |
| Purchase #7 | $18.51 | 10.578% | $20.468 | $20.47 | $20.45 | $20.50 |
| 7 purchase totals = | $510.28 | $562.1609 | $562.15 | $562.15 | $562.20 | |