| 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 | $155.45 | 10.120% | $171.1815 | $171.18 | $171.20 | $171.20 |
| Purchase #2 | $30.44 | 11.643% | $33.9841 | $33.98 | $34.00 | $34.00 |
| Purchase #3 | $206.87 | 6.498% | $220.3124 | $220.31 | $220.30 | $220.30 |
| Purchase #4 | $106.85 | 13.529% | $121.3057 | $121.31 | $121.30 | $121.30 |
| Purchase #5 | $184.27 | 10.165% | $203.001 | $203.00 | $203.00 | $203.00 |
| Purchase #6 | $39.84 | 13.479% | $45.21 | $45.21 | $45.20 | $45.20 |
| Purchase #7 | $90.71 | 9.301% | $99.1469 | $99.15 | $99.15 | $99.10 |
| 7 purchase totals = | $814.43 | $894.1416 | $894.14 | $894.15 | $894.10 | |