| 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 | $65.92 | 4.585% | $68.9424 | $68.94 | $68.95 | $68.90 |
| Purchase #2 | $221.54 | 12.469% | $249.1638 | $249.16 | $249.15 | $249.20 |
| Purchase #3 | $122.95 | 6.606% | $131.0721 | $131.07 | $131.05 | $131.10 |
| Purchase #4 | $39.92 | 12.300% | $44.8302 | $44.83 | $44.85 | $44.80 |
| Purchase #5 | $237.51 | 3.206% | $245.1246 | $245.12 | $245.10 | $245.10 |
| Purchase #6 | $84.26 | 6.739% | $89.9383 | $89.94 | $89.95 | $89.90 |
| Purchase #7 | $7.45 | 8.573% | $8.0887 | $8.09 | $8.10 | $8.10 |
| 7 purchase totals = | $779.55 | $837.1601 | $837.15 | $837.15 | $837.10 | |