| 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 | $11.78 | 3.252% | $12.1631 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $44.81 | 11.705% | $50.055 | $50.06 | $50.05 | $50.10 |
| Purchase #3 | $163.28 | 9.225% | $178.3426 | $178.34 | $178.35 | $178.30 |
| Purchase #4 | $214.83 | 7.276% | $230.461 | $230.46 | $230.45 | $230.50 |
| Purchase #5 | $35.98 | 5.812% | $38.0712 | $38.07 | $38.05 | $38.10 |
| Purchase #6 | $202.79 | 5.661% | $214.2699 | $214.27 | $214.25 | $214.30 |
| Purchase #7 | $165.84 | 12.480% | $186.5368 | $186.54 | $186.55 | $186.50 |
| 7 purchase totals = | $839.31 | $909.8996 | $909.90 | $909.85 | $910.00 | |