| 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 | $17.34 | 7.429% | $18.6282 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $6.79 | 7.118% | $7.2733 | $7.27 | $7.25 | $7.30 |
| Purchase #3 | $167.92 | 9.568% | $183.9866 | $183.99 | $184.00 | $184.00 |
| Purchase #4 | $142.32 | 4.354% | $148.5166 | $148.52 | $148.50 | $148.50 |
| Purchase #5 | $237.88 | 7.678% | $256.1444 | $256.14 | $256.15 | $256.10 |
| Purchase #6 | $158.67 | 12.122% | $177.904 | $177.90 | $177.90 | $177.90 |
| Purchase #7 | $214.84 | 8.598% | $233.3119 | $233.31 | $233.30 | $233.30 |
| 7 purchase totals = | $945.76 | $1,025.7650 | $1,025.76 | $1,025.75 | $1,025.70 | |