| 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 | $188.98 | 8.739% | $205.495 | $205.50 | $205.50 | $205.50 |
| Purchase #2 | $19.42 | 8.637% | $21.0973 | $21.10 | $21.10 | $21.10 |
| Purchase #3 | $65.56 | 7.133% | $70.2364 | $70.24 | $70.25 | $70.20 |
| Purchase #4 | $206.79 | 11.238% | $230.0291 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $168.39 | 7.383% | $180.8222 | $180.82 | $180.80 | $180.80 |
| Purchase #6 | $30.57 | 13.251% | $34.6208 | $34.62 | $34.60 | $34.60 |
| Purchase #7 | $31.90 | 13.844% | $36.3162 | $36.32 | $36.30 | $36.30 |
| 7 purchase totals = | $711.61 | $778.6170 | $778.63 | $778.60 | $778.50 | |