| 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 | $100.46 | 3.627% | $104.1037 | $104.10 | $104.10 | $104.10 |
| Purchase #2 | $57.41 | 12.869% | $64.7981 | $64.80 | $64.80 | $64.80 |
| Purchase #3 | $120.30 | 9.507% | $131.7369 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $127.74 | 4.749% | $133.8064 | $133.81 | $133.80 | $133.80 |
| Purchase #5 | $5.63 | 10.474% | $6.2197 | $6.22 | $6.20 | $6.20 |
| Purchase #6 | $155.72 | 7.657% | $167.6435 | $167.64 | $167.65 | $167.60 |
| Purchase #7 | $179.52 | 6.602% | $191.3719 | $191.37 | $191.35 | $191.40 |
| 7 purchase totals = | $746.78 | $799.6802 | $799.68 | $799.65 | $799.60 | |