| 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 | $79.27 | 12.629% | $89.281 | $89.28 | $89.30 | $89.30 |
| Purchase #2 | $232.40 | 13.672% | $264.1737 | $264.17 | $264.15 | $264.20 |
| Purchase #3 | $103.56 | 13.213% | $117.2434 | $117.24 | $117.25 | $117.20 |
| Purchase #4 | $246.77 | 9.752% | $270.835 | $270.84 | $270.85 | $270.80 |
| Purchase #5 | $159.86 | 10.724% | $177.0034 | $177.00 | $177.00 | $177.00 |
| Purchase #6 | $137.84 | 6.392% | $146.6507 | $146.65 | $146.65 | $146.70 |
| Purchase #7 | $20.84 | 5.861% | $22.0614 | $22.06 | $22.05 | $22.10 |
| 7 purchase totals = | $980.54 | $1,087.2486 | $1,087.24 | $1,087.25 | $1,087.30 | |