| 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 | $116.96 | 12.351% | $131.4057 | $131.41 | $131.40 | $131.40 |
| Purchase #2 | $190.42 | 12.602% | $214.4167 | $214.42 | $214.40 | $214.40 |
| Purchase #3 | $62.84 | 4.346% | $65.571 | $65.57 | $65.55 | $65.60 |
| Purchase #4 | $44.60 | 11.365% | $49.6688 | $49.67 | $49.65 | $49.70 |
| Purchase #5 | $25.44 | 13.785% | $28.9469 | $28.95 | $28.95 | $28.90 |
| Purchase #6 | $65.68 | 5.482% | $69.2806 | $69.28 | $69.30 | $69.30 |
| Purchase #7 | $124.51 | 3.736% | $129.1617 | $129.16 | $129.15 | $129.20 |
| 7 purchase totals = | $630.45 | $688.4514 | $688.46 | $688.40 | $688.50 | |