| 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 | $25.52 | 9.399% | $27.9186 | $27.92 | $27.90 | $27.90 |
| Purchase #2 | $140.27 | 11.174% | $155.9438 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $166.64 | 12.190% | $186.9534 | $186.95 | $186.95 | $187.00 |
| Purchase #4 | $210.42 | 3.304% | $217.3723 | $217.37 | $217.35 | $217.40 |
| Purchase #5 | $87.28 | 12.325% | $98.0373 | $98.04 | $98.05 | $98.00 |
| Purchase #6 | $125.93 | 9.383% | $137.746 | $137.75 | $137.75 | $137.70 |
| Purchase #7 | $201.26 | 8.703% | $218.7757 | $218.78 | $218.80 | $218.80 |
| 7 purchase totals = | $957.32 | $1,042.7471 | $1,042.75 | $1,042.75 | $1,042.70 | |