| 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 | $34.31 | 13.171% | $38.829 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $169.75 | 4.729% | $177.7775 | $177.78 | $177.80 | $177.80 |
| Purchase #3 | $214.42 | 10.703% | $237.3694 | $237.37 | $237.35 | $237.40 |
| Purchase #4 | $113.58 | 8.395% | $123.115 | $123.12 | $123.10 | $123.10 |
| Purchase #5 | $114.52 | 5.852% | $121.2217 | $121.22 | $121.20 | $121.20 |
| Purchase #6 | $111.95 | 8.791% | $121.7915 | $121.79 | $121.80 | $121.80 |
| Purchase #7 | $231.48 | 6.401% | $246.297 | $246.30 | $246.30 | $246.30 |
| 7 purchase totals = | $990.01 | $1,066.4011 | $1,066.41 | $1,066.40 | $1,066.40 | |