| 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 | $216.27 | 3.663% | $224.192 | $224.19 | $224.20 | $224.20 |
| Purchase #2 | $211.27 | 5.543% | $222.9807 | $222.98 | $223.00 | $223.00 |
| Purchase #3 | $106.84 | 13.443% | $121.2025 | $121.20 | $121.20 | $121.20 |
| Purchase #4 | $84.31 | 6.391% | $89.6983 | $89.70 | $89.70 | $89.70 |
| Purchase #5 | $137.49 | 5.138% | $144.5542 | $144.55 | $144.55 | $144.60 |
| Purchase #6 | $102.72 | 11.691% | $114.729 | $114.73 | $114.75 | $114.70 |
| Purchase #7 | $237.38 | 8.248% | $256.9591 | $256.96 | $256.95 | $257.00 |
| 7 purchase totals = | $1,096.28 | $1,174.3158 | $1,174.31 | $1,174.35 | $1,174.40 | |