| 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 | $244.61 | 4.308% | $255.1478 | $255.15 | $255.15 | $255.10 |
| Purchase #2 | $240.42 | 12.315% | $270.0277 | $270.03 | $270.05 | $270.00 |
| Purchase #3 | $192.94 | 11.239% | $214.6245 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $25.66 | 12.314% | $28.8198 | $28.82 | $28.80 | $28.80 |
| Purchase #5 | $89.87 | 10.398% | $99.2147 | $99.21 | $99.20 | $99.20 |
| Purchase #6 | $148.78 | 8.387% | $161.2582 | $161.26 | $161.25 | $161.30 |
| Purchase #7 | $229.96 | 9.773% | $252.434 | $252.43 | $252.45 | $252.40 |
| 7 purchase totals = | $1,172.24 | $1,281.5267 | $1,281.52 | $1,281.50 | $1,281.40 | |