| 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 | $95.98 | 9.827% | $105.412 | $105.41 | $105.40 | $105.40 |
| Purchase #2 | $196.83 | 9.293% | $215.1214 | $215.12 | $215.10 | $215.10 |
| Purchase #3 | $199.28 | 12.668% | $224.5248 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $232.72 | 9.757% | $255.4265 | $255.43 | $255.45 | $255.40 |
| Purchase #5 | $22.70 | 3.860% | $23.5762 | $23.58 | $23.60 | $23.60 |
| Purchase #6 | $176.69 | 9.554% | $193.571 | $193.57 | $193.55 | $193.60 |
| Purchase #7 | $113.58 | 12.770% | $128.0842 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $1,037.78 | $1,145.7161 | $1,145.71 | $1,145.70 | $1,145.70 | |