| 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 | $247.99 | 12.736% | $279.574 | $279.57 | $279.55 | $279.60 |
| Purchase #2 | $39.90 | 11.121% | $44.3373 | $44.34 | $44.35 | $44.30 |
| Purchase #3 | $205.65 | 8.332% | $222.7848 | $222.78 | $222.80 | $222.80 |
| Purchase #4 | $81.44 | 10.464% | $89.9619 | $89.96 | $89.95 | $90.00 |
| Purchase #5 | $5.63 | 7.121% | $6.0309 | $6.03 | $6.05 | $6.00 |
| Purchase #6 | $66.46 | 5.325% | $69.999 | $70.00 | $70.00 | $70.00 |
| Purchase #7 | $166.56 | 3.863% | $172.9942 | $172.99 | $173.00 | $173.00 |
| 7 purchase totals = | $813.63 | $885.6821 | $885.67 | $885.70 | $885.70 | |