| 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 | $158.83 | 12.806% | $179.1698 | $179.17 | $179.15 | $179.20 |
| Purchase #2 | $187.29 | 10.488% | $206.933 | $206.93 | $206.95 | $206.90 |
| Purchase #3 | $192.55 | 13.460% | $218.4672 | $218.47 | $218.45 | $218.50 |
| Purchase #4 | $220.31 | 10.577% | $243.6122 | $243.61 | $243.60 | $243.60 |
| Purchase #5 | $245.80 | 9.651% | $269.5222 | $269.52 | $269.50 | $269.50 |
| Purchase #6 | $78.79 | 11.721% | $88.025 | $88.03 | $88.05 | $88.00 |
| Purchase #7 | $142.80 | 3.617% | $147.9651 | $147.97 | $147.95 | $148.00 |
| 7 purchase totals = | $1,226.37 | $1,353.6945 | $1,353.70 | $1,353.65 | $1,353.70 | |