| 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 | $64.96 | 6.835% | $69.4 | $69.40 | $69.40 | $69.40 |
| Purchase #2 | $80.69 | 5.595% | $85.2046 | $85.20 | $85.20 | $85.20 |
| Purchase #3 | $188.38 | 11.641% | $210.3093 | $210.31 | $210.30 | $210.30 |
| Purchase #4 | $50.83 | 9.626% | $55.7229 | $55.72 | $55.70 | $55.70 |
| Purchase #5 | $96.53 | 4.325% | $100.7049 | $100.70 | $100.70 | $100.70 |
| Purchase #6 | $118.55 | 9.807% | $130.1762 | $130.18 | $130.20 | $130.20 |
| Purchase #7 | $151.31 | 9.688% | $165.9689 | $165.97 | $165.95 | $166.00 |
| 7 purchase totals = | $751.25 | $817.4868 | $817.48 | $817.45 | $817.50 | |