| 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 | $213.56 | 3.224% | $220.4452 | $220.45 | $220.45 | $220.40 |
| Purchase #2 | $214.99 | 11.730% | $240.2083 | $240.21 | $240.20 | $240.20 |
| Purchase #3 | $162.44 | 12.208% | $182.2707 | $182.27 | $182.25 | $182.30 |
| Purchase #4 | $90.51 | 5.483% | $95.4727 | $95.47 | $95.45 | $95.50 |
| Purchase #5 | $178.66 | 5.188% | $187.9289 | $187.93 | $187.95 | $187.90 |
| Purchase #6 | $140.37 | 8.504% | $152.3071 | $152.31 | $152.30 | $152.30 |
| Purchase #7 | $229.89 | 10.429% | $253.8652 | $253.87 | $253.85 | $253.90 |
| 7 purchase totals = | $1,230.42 | $1,332.4981 | $1,332.51 | $1,332.45 | $1,332.50 | |