| 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 | $139.74 | 12.441% | $157.1251 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $26.73 | 10.810% | $29.6195 | $29.62 | $29.60 | $29.60 |
| Purchase #3 | $72.27 | 3.228% | $74.6029 | $74.60 | $74.60 | $74.60 |
| Purchase #4 | $48.32 | 8.818% | $52.5809 | $52.58 | $52.60 | $52.60 |
| Purchase #5 | $82.51 | 11.149% | $91.709 | $91.71 | $91.70 | $91.70 |
| Purchase #6 | $89.36 | 10.697% | $98.9188 | $98.92 | $98.90 | $98.90 |
| Purchase #7 | $36.35 | 5.872% | $38.4845 | $38.48 | $38.50 | $38.50 |
| 7 purchase totals = | $495.28 | $543.0407 | $543.04 | $543.05 | $543.00 | |