| 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 | $150.90 | 8.269% | $163.3779 | $163.38 | $163.40 | $163.40 |
| Purchase #2 | $63.62 | 10.780% | $70.4782 | $70.48 | $70.50 | $70.50 |
| Purchase #3 | $73.93 | 8.813% | $80.4455 | $80.45 | $80.45 | $80.40 |
| Purchase #4 | $229.42 | 6.798% | $245.016 | $245.02 | $245.00 | $245.00 |
| Purchase #5 | $75.55 | 7.163% | $80.9616 | $80.96 | $80.95 | $81.00 |
| Purchase #6 | $105.55 | 4.758% | $110.5721 | $110.57 | $110.55 | $110.60 |
| Purchase #7 | $162.82 | 7.624% | $175.2334 | $175.23 | $175.25 | $175.20 |
| 7 purchase totals = | $861.79 | $926.0847 | $926.09 | $926.10 | $926.10 | |