| 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 | $223.38 | 4.739% | $233.966 | $233.97 | $233.95 | $234.00 |
| Purchase #2 | $182.69 | 5.509% | $192.7544 | $192.75 | $192.75 | $192.80 |
| Purchase #3 | $223.60 | 12.149% | $250.7652 | $250.77 | $250.75 | $250.80 |
| Purchase #4 | $12.93 | 13.395% | $14.662 | $14.66 | $14.65 | $14.70 |
| Purchase #5 | $88.68 | 12.852% | $100.0772 | $100.08 | $100.10 | $100.10 |
| Purchase #6 | $76.37 | 8.853% | $83.131 | $83.13 | $83.15 | $83.10 |
| Purchase #7 | $79.91 | 6.207% | $84.87 | $84.87 | $84.85 | $84.90 |
| 7 purchase totals = | $887.56 | $960.2258 | $960.23 | $960.20 | $960.40 | |