| 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 | $247.57 | 13.255% | $280.3854 | $280.39 | $280.40 | $280.40 |
| Purchase #2 | $24.80 | 3.435% | $25.6519 | $25.65 | $25.65 | $25.70 |
| Purchase #3 | $214.53 | 8.630% | $233.0439 | $233.04 | $233.05 | $233.00 |
| Purchase #4 | $147.53 | 8.477% | $160.0361 | $160.04 | $160.05 | $160.00 |
| Purchase #5 | $153.57 | 11.418% | $171.1046 | $171.10 | $171.10 | $171.10 |
| Purchase #6 | $107.81 | 12.854% | $121.6679 | $121.67 | $121.65 | $121.70 |
| Purchase #7 | $89.46 | 11.371% | $99.6325 | $99.63 | $99.65 | $99.60 |
| 7 purchase totals = | $985.27 | $1,091.5223 | $1,091.52 | $1,091.55 | $1,091.50 | |