| 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 | $182.54 | 3.114% | $188.2243 | $188.22 | $188.20 | $188.20 |
| Purchase #2 | $141.36 | 12.805% | $159.4611 | $159.46 | $159.45 | $159.50 |
| Purchase #3 | $90.92 | 13.537% | $103.2278 | $103.23 | $103.25 | $103.20 |
| Purchase #4 | $77.93 | 3.216% | $80.4362 | $80.44 | $80.45 | $80.40 |
| Purchase #5 | $10.60 | 13.256% | $12.0051 | $12.01 | $12.00 | $12.00 |
| Purchase #6 | $23.36 | 4.153% | $24.3301 | $24.33 | $24.35 | $24.30 |
| Purchase #7 | $29.88 | 10.856% | $33.1238 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $556.59 | $600.8084 | $600.81 | $600.80 | $600.70 | |