| 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 | $7.56 | 7.422% | $8.1211 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $123.81 | 3.540% | $128.1929 | $128.19 | $128.20 | $128.20 |
| Purchase #3 | $65.72 | 6.135% | $69.7519 | $69.75 | $69.75 | $69.80 |
| Purchase #4 | $102.67 | 7.640% | $110.514 | $110.51 | $110.50 | $110.50 |
| Purchase #5 | $165.68 | 12.287% | $186.0371 | $186.04 | $186.05 | $186.00 |
| Purchase #6 | $104.86 | 13.667% | $119.1912 | $119.19 | $119.20 | $119.20 |
| Purchase #7 | $174.61 | 12.402% | $196.2651 | $196.27 | $196.25 | $196.30 |
| 7 purchase totals = | $744.91 | $818.0733 | $818.07 | $818.05 | $818.10 | |