| 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 | $12.98 | 9.149% | $14.1675 | $14.17 | $14.15 | $14.20 |
| Purchase #2 | $228.27 | 13.471% | $259.0203 | $259.02 | $259.00 | $259.00 |
| Purchase #3 | $167.91 | 6.741% | $179.2288 | $179.23 | $179.25 | $179.20 |
| Purchase #4 | $163.56 | 9.116% | $178.4701 | $178.47 | $178.45 | $178.50 |
| Purchase #5 | $129.36 | 12.361% | $145.3502 | $145.35 | $145.35 | $145.40 |
| Purchase #6 | $141.68 | 11.418% | $157.857 | $157.86 | $157.85 | $157.90 |
| Purchase #7 | $162.60 | 8.760% | $176.8438 | $176.84 | $176.85 | $176.80 |
| 7 purchase totals = | $1,006.36 | $1,110.9377 | $1,110.94 | $1,110.90 | $1,111.00 | |