| 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 | $220.45 | 6.789% | $235.4164 | $235.42 | $235.40 | $235.40 |
| Purchase #2 | $198.53 | 5.747% | $209.9395 | $209.94 | $209.95 | $209.90 |
| Purchase #3 | $49.42 | 11.366% | $55.0371 | $55.04 | $55.05 | $55.00 |
| Purchase #4 | $90.31 | 4.447% | $94.3261 | $94.33 | $94.35 | $94.30 |
| Purchase #5 | $165.39 | 11.205% | $183.9219 | $183.92 | $183.90 | $183.90 |
| Purchase #6 | $154.79 | 6.229% | $164.4319 | $164.43 | $164.45 | $164.40 |
| Purchase #7 | $129.44 | 11.783% | $144.6919 | $144.69 | $144.70 | $144.70 |
| 7 purchase totals = | $1,008.33 | $1,087.7648 | $1,087.77 | $1,087.80 | $1,087.60 | |