| 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 | $146.88 | 11.529% | $163.8138 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $80.39 | 11.246% | $89.4307 | $89.43 | $89.45 | $89.40 |
| Purchase #3 | $180.31 | 6.541% | $192.1041 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $34.72 | 10.809% | $38.4729 | $38.47 | $38.45 | $38.50 |
| Purchase #5 | $27.59 | 5.492% | $29.1052 | $29.11 | $29.10 | $29.10 |
| Purchase #6 | $178.42 | 13.118% | $201.8251 | $201.83 | $201.85 | $201.80 |
| Purchase #7 | $169.34 | 8.853% | $184.3317 | $184.33 | $184.35 | $184.30 |
| 7 purchase totals = | $817.65 | $899.0835 | $899.08 | $899.10 | $899.00 | |