| 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 | $110.72 | 10.512% | $122.3589 | $122.36 | $122.35 | $122.40 |
| Purchase #2 | $221.47 | 5.432% | $233.5003 | $233.50 | $233.50 | $233.50 |
| Purchase #3 | $104.88 | 13.670% | $119.2171 | $119.22 | $119.20 | $119.20 |
| Purchase #4 | $201.46 | 4.340% | $210.2034 | $210.20 | $210.20 | $210.20 |
| Purchase #5 | $35.43 | 10.191% | $39.0407 | $39.04 | $39.05 | $39.00 |
| Purchase #6 | $191.52 | 8.307% | $207.4296 | $207.43 | $207.45 | $207.40 |
| Purchase #7 | $135.85 | 9.320% | $148.5112 | $148.51 | $148.50 | $148.50 |
| 7 purchase totals = | $1,001.33 | $1,080.2612 | $1,080.26 | $1,080.25 | $1,080.20 | |