| 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 | $78.71 | 9.667% | $86.3189 | $86.32 | $86.30 | $86.30 |
| Purchase #2 | $51.75 | 3.779% | $53.7056 | $53.71 | $53.70 | $53.70 |
| Purchase #3 | $70.25 | 4.330% | $73.2918 | $73.29 | $73.30 | $73.30 |
| Purchase #4 | $101.75 | 8.748% | $110.6511 | $110.65 | $110.65 | $110.70 |
| Purchase #5 | $16.37 | 12.403% | $18.4004 | $18.40 | $18.40 | $18.40 |
| Purchase #6 | $131.72 | 13.122% | $149.0043 | $149.00 | $149.00 | $149.00 |
| Purchase #7 | $12.78 | 10.585% | $14.1328 | $14.13 | $14.15 | $14.10 |
| 7 purchase totals = | $463.33 | $505.5049 | $505.50 | $505.50 | $505.50 | |