| 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 | $178.73 | 9.799% | $196.2438 | $196.24 | $196.25 | $196.20 |
| Purchase #2 | $20.64 | 7.703% | $22.2299 | $22.23 | $22.25 | $22.20 |
| Purchase #3 | $171.25 | 4.324% | $178.6549 | $178.65 | $178.65 | $178.70 |
| Purchase #4 | $132.36 | 12.206% | $148.5159 | $148.52 | $148.50 | $148.50 |
| Purchase #5 | $115.89 | 4.676% | $121.309 | $121.31 | $121.30 | $121.30 |
| Purchase #6 | $247.40 | 9.700% | $271.3978 | $271.40 | $271.40 | $271.40 |
| Purchase #7 | $141.94 | 3.618% | $147.0754 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $1,008.21 | $1,085.4267 | $1,085.43 | $1,085.45 | $1,085.40 | |