| 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 | $205.90 | 12.558% | $231.7569 | $231.76 | $231.75 | $231.80 |
| Purchase #2 | $153.40 | 3.732% | $159.1249 | $159.12 | $159.10 | $159.10 |
| Purchase #3 | $209.51 | 3.359% | $216.5474 | $216.55 | $216.55 | $216.50 |
| Purchase #4 | $179.75 | 7.187% | $192.6686 | $192.67 | $192.65 | $192.70 |
| Purchase #5 | $174.52 | 11.533% | $194.6474 | $194.65 | $194.65 | $194.60 |
| Purchase #6 | $21.77 | 3.360% | $22.5015 | $22.50 | $22.50 | $22.50 |
| Purchase #7 | $84.28 | 5.567% | $88.9719 | $88.97 | $88.95 | $89.00 |
| 7 purchase totals = | $1,029.13 | $1,106.2186 | $1,106.22 | $1,106.15 | $1,106.20 | |