| 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 | $81.48 | 13.165% | $92.2068 | $92.21 | $92.20 | $92.20 |
| Purchase #2 | $176.66 | 6.658% | $188.422 | $188.42 | $188.40 | $188.40 |
| Purchase #3 | $38.36 | 3.512% | $39.7072 | $39.71 | $39.70 | $39.70 |
| Purchase #4 | $97.54 | 11.651% | $108.9044 | $108.90 | $108.90 | $108.90 |
| Purchase #5 | $80.92 | 3.667% | $83.8873 | $83.89 | $83.90 | $83.90 |
| Purchase #6 | $13.98 | 9.256% | $15.274 | $15.27 | $15.25 | $15.30 |
| Purchase #7 | $137.46 | 3.805% | $142.6904 | $142.69 | $142.70 | $142.70 |
| 7 purchase totals = | $626.40 | $671.0921 | $671.09 | $671.05 | $671.10 | |