| 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 | $90.32 | 8.750% | $98.223 | $98.22 | $98.20 | $98.20 |
| Purchase #2 | $9.63 | 6.510% | $10.2569 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $246.67 | 11.722% | $275.5847 | $275.58 | $275.60 | $275.60 |
| Purchase #4 | $171.43 | 6.474% | $182.5284 | $182.53 | $182.55 | $182.50 |
| Purchase #5 | $135.91 | 8.236% | $147.1035 | $147.10 | $147.10 | $147.10 |
| Purchase #6 | $107.77 | 13.245% | $122.0441 | $122.04 | $122.05 | $122.00 |
| Purchase #7 | $81.61 | 9.281% | $89.1842 | $89.18 | $89.20 | $89.20 |
| 7 purchase totals = | $843.34 | $924.9248 | $924.91 | $924.95 | $924.90 | |