| 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 | $71.47 | 12.232% | $80.2122 | $80.21 | $80.20 | $80.20 |
| Purchase #2 | $72.27 | 6.849% | $77.2198 | $77.22 | $77.20 | $77.20 |
| Purchase #3 | $26.59 | 6.142% | $28.2232 | $28.22 | $28.20 | $28.20 |
| Purchase #4 | $187.91 | 12.472% | $211.3461 | $211.35 | $211.35 | $211.30 |
| Purchase #5 | $6.78 | 13.232% | $7.6771 | $7.68 | $7.70 | $7.70 |
| Purchase #6 | $209.64 | 12.597% | $236.0484 | $236.05 | $236.05 | $236.00 |
| Purchase #7 | $62.64 | 9.833% | $68.7994 | $68.80 | $68.80 | $68.80 |
| 7 purchase totals = | $637.30 | $709.5262 | $709.53 | $709.50 | $709.40 | |