| 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 | $88.87 | 12.415% | $99.9032 | $99.90 | $99.90 | $99.90 |
| Purchase #2 | $123.86 | 5.373% | $130.515 | $130.52 | $130.50 | $130.50 |
| Purchase #3 | $16.32 | 8.284% | $17.6719 | $17.67 | $17.65 | $17.70 |
| Purchase #4 | $145.92 | 13.299% | $165.3259 | $165.33 | $165.35 | $165.30 |
| Purchase #5 | $214.69 | 6.439% | $228.5139 | $228.51 | $228.50 | $228.50 |
| Purchase #6 | $202.52 | 3.349% | $209.3024 | $209.30 | $209.30 | $209.30 |
| Purchase #7 | $244.74 | 13.605% | $278.0369 | $278.04 | $278.05 | $278.00 |
| 7 purchase totals = | $1,036.92 | $1,129.2692 | $1,129.27 | $1,129.25 | $1,129.20 | |