| 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 | $14.82 | 5.207% | $15.5917 | $15.59 | $15.60 | $15.60 |
| Purchase #2 | $228.44 | 11.622% | $254.9893 | $254.99 | $255.00 | $255.00 |
| Purchase #3 | $106.35 | 8.508% | $115.3983 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $228.70 | 3.768% | $237.3174 | $237.32 | $237.30 | $237.30 |
| Purchase #5 | $184.73 | 12.332% | $207.5109 | $207.51 | $207.50 | $207.50 |
| Purchase #6 | $65.39 | 5.826% | $69.1996 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $181.48 | 4.377% | $189.4234 | $189.42 | $189.40 | $189.40 |
| 7 purchase totals = | $1,009.91 | $1,089.4306 | $1,089.43 | $1,089.40 | $1,089.40 | |