| 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 | $81.84 | 9.504% | $89.6181 | $89.62 | $89.60 | $89.60 |
| Purchase #2 | $218.60 | 6.132% | $232.0046 | $232.00 | $232.00 | $232.00 |
| Purchase #3 | $142.87 | 3.501% | $147.8719 | $147.87 | $147.85 | $147.90 |
| Purchase #4 | $221.84 | 11.487% | $247.3228 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $227.78 | 7.821% | $245.5947 | $245.59 | $245.60 | $245.60 |
| Purchase #6 | $138.75 | 12.633% | $156.2783 | $156.28 | $156.30 | $156.30 |
| Purchase #7 | $42.36 | 3.279% | $43.749 | $43.75 | $43.75 | $43.70 |
| 7 purchase totals = | $1,074.04 | $1,162.4394 | $1,162.43 | $1,162.40 | $1,162.40 | |