| 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 | $40.87 | 9.729% | $44.8462 | $44.85 | $44.85 | $44.80 |
| Purchase #2 | $243.81 | 6.244% | $259.0335 | $259.03 | $259.05 | $259.00 |
| Purchase #3 | $39.82 | 8.224% | $43.0948 | $43.09 | $43.10 | $43.10 |
| Purchase #4 | $18.73 | 4.338% | $19.5425 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $67.30 | 3.442% | $69.6165 | $69.62 | $69.60 | $69.60 |
| Purchase #6 | $48.73 | 10.456% | $53.8252 | $53.83 | $53.85 | $53.80 |
| Purchase #7 | $36.75 | 11.236% | $40.8792 | $40.88 | $40.90 | $40.90 |
| 7 purchase totals = | $496.01 | $530.8379 | $530.84 | $530.90 | $530.70 | |