| 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 | $29.26 | 3.848% | $30.3859 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $163.99 | 8.151% | $177.3568 | $177.36 | $177.35 | $177.40 |
| Purchase #3 | $162.71 | 3.372% | $168.1966 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $114.35 | 9.427% | $125.1298 | $125.13 | $125.15 | $125.10 |
| Purchase #5 | $100.61 | 3.131% | $103.7601 | $103.76 | $103.75 | $103.80 |
| Purchase #6 | $34.56 | 12.447% | $38.8617 | $38.86 | $38.85 | $38.90 |
| Purchase #7 | $144.86 | 4.434% | $151.2831 | $151.28 | $151.30 | $151.30 |
| 7 purchase totals = | $750.34 | $794.9740 | $794.98 | $795.00 | $795.10 | |