| 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 | $11.75 | 4.647% | $12.296 | $12.30 | $12.30 | $12.30 |
| Purchase #2 | $249.32 | 11.580% | $278.1913 | $278.19 | $278.20 | $278.20 |
| Purchase #3 | $174.88 | 9.106% | $190.8046 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $102.26 | 12.866% | $115.4168 | $115.42 | $115.40 | $115.40 |
| Purchase #5 | $33.44 | 8.186% | $36.1774 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $233.73 | 8.870% | $254.4619 | $254.46 | $254.45 | $254.50 |
| Purchase #7 | $35.34 | 3.490% | $36.5734 | $36.57 | $36.55 | $36.60 |
| 7 purchase totals = | $840.72 | $923.9214 | $923.92 | $923.90 | $924.00 | |