| 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 | $71.60 | 12.735% | $80.7183 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $13.97 | 9.589% | $15.3096 | $15.31 | $15.30 | $15.30 |
| Purchase #3 | $175.91 | 13.488% | $199.6367 | $199.64 | $199.65 | $199.60 |
| Purchase #4 | $143.93 | 13.385% | $163.195 | $163.20 | $163.20 | $163.20 |
| Purchase #5 | $203.64 | 10.327% | $224.6699 | $224.67 | $224.65 | $224.70 |
| Purchase #6 | $192.62 | 11.439% | $214.6538 | $214.65 | $214.65 | $214.70 |
| Purchase #7 | $169.27 | 5.218% | $178.1025 | $178.10 | $178.10 | $178.10 |
| 7 purchase totals = | $970.94 | $1,076.2858 | $1,076.29 | $1,076.25 | $1,076.30 | |