| 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 | $179.80 | 13.610% | $204.2708 | $204.27 | $204.25 | $204.30 |
| Purchase #2 | $202.40 | 12.437% | $227.5725 | $227.57 | $227.55 | $227.60 |
| Purchase #3 | $145.58 | 12.393% | $163.6217 | $163.62 | $163.60 | $163.60 |
| Purchase #4 | $199.48 | 12.851% | $225.1152 | $225.12 | $225.10 | $225.10 |
| Purchase #5 | $233.57 | 12.692% | $263.2147 | $263.21 | $263.20 | $263.20 |
| Purchase #6 | $231.72 | 5.839% | $245.2501 | $245.25 | $245.25 | $245.30 |
| Purchase #7 | $84.36 | 12.436% | $94.851 | $94.85 | $94.85 | $94.90 |
| 7 purchase totals = | $1,276.91 | $1,423.8960 | $1,423.89 | $1,423.80 | $1,424.00 | |