| 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 | $181.83 | 3.224% | $187.6922 | $187.69 | $187.70 | $187.70 |
| Purchase #2 | $91.31 | 11.326% | $101.6518 | $101.65 | $101.65 | $101.70 |
| Purchase #3 | $200.30 | 8.751% | $217.8283 | $217.83 | $217.85 | $217.80 |
| Purchase #4 | $98.84 | 10.129% | $108.8515 | $108.85 | $108.85 | $108.90 |
| Purchase #5 | $171.39 | 7.217% | $183.7592 | $183.76 | $183.75 | $183.80 |
| Purchase #6 | $167.79 | 6.729% | $179.0806 | $179.08 | $179.10 | $179.10 |
| Purchase #7 | $195.41 | 5.518% | $206.1927 | $206.19 | $206.20 | $206.20 |
| 7 purchase totals = | $1,106.87 | $1,185.0563 | $1,185.05 | $1,185.10 | $1,185.20 | |