| 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 | $154.31 | 7.808% | $166.3585 | $166.36 | $166.35 | $166.40 |
| Purchase #2 | $67.91 | 10.577% | $75.0928 | $75.09 | $75.10 | $75.10 |
| Purchase #3 | $63.90 | 4.409% | $66.7174 | $66.72 | $66.70 | $66.70 |
| Purchase #4 | $9.76 | 6.363% | $10.381 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $10.28 | 11.268% | $11.4384 | $11.44 | $11.45 | $11.40 |
| Purchase #6 | $64.31 | 8.429% | $69.7307 | $69.73 | $69.75 | $69.70 |
| Purchase #7 | $87.96 | 9.574% | $96.3813 | $96.38 | $96.40 | $96.40 |
| 7 purchase totals = | $458.43 | $496.1001 | $496.10 | $496.15 | $496.10 | |