| 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 | $204.60 | 4.138% | $213.0663 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $220.65 | 4.352% | $230.2527 | $230.25 | $230.25 | $230.30 |
| Purchase #3 | $38.82 | 13.840% | $44.1927 | $44.19 | $44.20 | $44.20 |
| Purchase #4 | $142.59 | 11.430% | $158.888 | $158.89 | $158.90 | $158.90 |
| Purchase #5 | $116.66 | 4.391% | $121.7825 | $121.78 | $121.80 | $121.80 |
| Purchase #6 | $75.99 | 11.204% | $84.5039 | $84.50 | $84.50 | $84.50 |
| Purchase #7 | $69.67 | 9.747% | $76.4607 | $76.46 | $76.45 | $76.50 |
| 7 purchase totals = | $868.98 | $929.1468 | $929.14 | $929.15 | $929.30 | |