| 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 | $220.34 | 10.303% | $243.0416 | $243.04 | $243.05 | $243.00 |
| Purchase #2 | $28.55 | 11.822% | $31.9252 | $31.93 | $31.95 | $31.90 |
| Purchase #3 | $190.42 | 9.485% | $208.4813 | $208.48 | $208.50 | $208.50 |
| Purchase #4 | $55.54 | 13.315% | $62.9352 | $62.94 | $62.95 | $62.90 |
| Purchase #5 | $32.26 | 11.754% | $36.0518 | $36.05 | $36.05 | $36.10 |
| Purchase #6 | $84.87 | 12.869% | $95.7919 | $95.79 | $95.80 | $95.80 |
| Purchase #7 | $56.82 | 7.500% | $61.0815 | $61.08 | $61.10 | $61.10 |
| 7 purchase totals = | $668.80 | $739.3085 | $739.31 | $739.40 | $739.30 | |