| 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 | $200.68 | 4.435% | $209.5802 | $209.58 | $209.60 | $209.60 |
| Purchase #2 | $179.66 | 10.526% | $198.571 | $198.57 | $198.55 | $198.60 |
| Purchase #3 | $91.87 | 7.654% | $98.9017 | $98.90 | $98.90 | $98.90 |
| Purchase #4 | $69.89 | 8.872% | $76.0906 | $76.09 | $76.10 | $76.10 |
| Purchase #5 | $212.29 | 4.573% | $221.998 | $222.00 | $222.00 | $222.00 |
| Purchase #6 | $166.47 | 7.201% | $178.4575 | $178.46 | $178.45 | $178.50 |
| Purchase #7 | $173.93 | 6.724% | $185.6251 | $185.63 | $185.65 | $185.60 |
| 7 purchase totals = | $1,094.79 | $1,169.2241 | $1,169.23 | $1,169.25 | $1,169.30 | |