| 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 | $6.31 | 4.690% | $6.6059 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $114.73 | 5.825% | $121.413 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $151.46 | 13.853% | $172.4418 | $172.44 | $172.45 | $172.40 |
| Purchase #4 | $168.40 | 3.847% | $174.8783 | $174.88 | $174.90 | $174.90 |
| Purchase #5 | $60.34 | 9.590% | $66.1266 | $66.13 | $66.15 | $66.10 |
| Purchase #6 | $40.51 | 13.320% | $45.9059 | $45.91 | $45.90 | $45.90 |
| Purchase #7 | $158.52 | 12.136% | $177.758 | $177.76 | $177.75 | $177.80 |
| 7 purchase totals = | $700.27 | $765.1295 | $765.14 | $765.15 | $765.10 | |