| 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 | $159.98 | 4.517% | $167.2063 | $167.21 | $167.20 | $167.20 |
| Purchase #2 | $155.60 | 6.130% | $165.1383 | $165.14 | $165.15 | $165.10 |
| Purchase #3 | $95.29 | 7.512% | $102.4482 | $102.45 | $102.45 | $102.40 |
| Purchase #4 | $108.61 | 9.848% | $119.3059 | $119.31 | $119.30 | $119.30 |
| Purchase #5 | $81.33 | 5.405% | $85.7259 | $85.73 | $85.75 | $85.70 |
| Purchase #6 | $247.53 | 5.310% | $260.6738 | $260.67 | $260.65 | $260.70 |
| Purchase #7 | $171.78 | 3.510% | $177.8095 | $177.81 | $177.80 | $177.80 |
| 7 purchase totals = | $1,020.12 | $1,078.3079 | $1,078.32 | $1,078.30 | $1,078.20 | |