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 | $19.73 | 8.691% | $21.4447 | $21.44 | $21.45 | $21.40 |
Purchase #2 | $89.31 | 12.282% | $100.2791 | $100.28 | $100.30 | $100.30 |
Purchase #3 | $77.53 | 3.224% | $80.0296 | $80.03 | $80.05 | $80.00 |
Purchase #4 | $107.32 | 3.577% | $111.1588 | $111.16 | $111.15 | $111.20 |
Purchase #5 | $8.36 | 6.181% | $8.8767 | $8.88 | $8.90 | $8.90 |
Purchase #6 | $107.65 | 13.220% | $121.8813 | $121.88 | $121.90 | $121.90 |
Purchase #7 | $221.62 | 7.141% | $237.4459 | $237.45 | $237.45 | $237.40 |
7 purchase totals = | $631.52 | $681.1161 | $681.12 | $681.20 | $681.10 |