| 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 | $200.43 | 13.742% | $227.9731 | $227.97 | $227.95 | $228.00 |
| Purchase #2 | $187.50 | 6.666% | $199.9988 | $200.00 | $200.00 | $200.00 |
| Purchase #3 | $172.26 | 4.366% | $179.7809 | $179.78 | $179.80 | $179.80 |
| Purchase #4 | $141.79 | 3.162% | $146.2734 | $146.27 | $146.25 | $146.30 |
| Purchase #5 | $44.90 | 3.198% | $46.3359 | $46.34 | $46.35 | $46.30 |
| Purchase #6 | $49.63 | 11.135% | $55.1563 | $55.16 | $55.15 | $55.20 |
| Purchase #7 | $164.91 | 5.818% | $174.5045 | $174.50 | $174.50 | $174.50 |
| 7 purchase totals = | $961.42 | $1,030.0229 | $1,030.02 | $1,030.00 | $1,030.10 | |