| 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 | $104.93 | 8.385% | $113.7284 | $113.73 | $113.75 | $113.70 |
| Purchase #2 | $221.78 | 9.591% | $243.0509 | $243.05 | $243.05 | $243.10 |
| Purchase #3 | $28.67 | 8.768% | $31.1838 | $31.18 | $31.20 | $31.20 |
| Purchase #4 | $188.66 | 8.303% | $204.3244 | $204.32 | $204.30 | $204.30 |
| Purchase #5 | $160.96 | 3.215% | $166.1349 | $166.13 | $166.15 | $166.10 |
| Purchase #6 | $77.54 | 3.461% | $80.2237 | $80.22 | $80.20 | $80.20 |
| Purchase #7 | $191.53 | 11.196% | $212.9737 | $212.97 | $212.95 | $213.00 |
| 7 purchase totals = | $974.07 | $1,051.6198 | $1,051.60 | $1,051.60 | $1,051.60 | |