| 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 | $12.39 | 12.516% | $13.9407 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $26.45 | 10.117% | $29.1259 | $29.13 | $29.15 | $29.10 |
| Purchase #3 | $9.27 | 7.703% | $9.9841 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $223.93 | 12.257% | $251.3771 | $251.38 | $251.40 | $251.40 |
| Purchase #5 | $64.99 | 9.102% | $70.9054 | $70.91 | $70.90 | $70.90 |
| Purchase #6 | $21.54 | 3.807% | $22.36 | $22.36 | $22.35 | $22.40 |
| Purchase #7 | $219.97 | 12.709% | $247.926 | $247.93 | $247.95 | $247.90 |
| 7 purchase totals = | $578.54 | $645.6192 | $645.63 | $645.70 | $645.60 | |