| 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 | $155.42 | 5.740% | $164.3411 | $164.34 | $164.35 | $164.30 |
| Purchase #2 | $35.68 | 11.546% | $39.7996 | $39.80 | $39.80 | $39.80 |
| Purchase #3 | $176.41 | 8.872% | $192.0611 | $192.06 | $192.05 | $192.10 |
| Purchase #4 | $27.68 | 8.232% | $29.9586 | $29.96 | $29.95 | $30.00 |
| Purchase #5 | $156.68 | 4.106% | $163.1133 | $163.11 | $163.10 | $163.10 |
| Purchase #6 | $241.58 | 12.369% | $271.461 | $271.46 | $271.45 | $271.50 |
| Purchase #7 | $171.56 | 12.790% | $193.5025 | $193.50 | $193.50 | $193.50 |
| 7 purchase totals = | $965.01 | $1,054.2372 | $1,054.23 | $1,054.20 | $1,054.30 | |