| 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 | $163.79 | 5.630% | $173.0114 | $173.01 | $173.00 | $173.00 |
| Purchase #2 | $20.41 | 4.260% | $21.2795 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $101.69 | 13.124% | $115.0358 | $115.04 | $115.05 | $115.00 |
| Purchase #4 | $13.72 | 8.286% | $14.8568 | $14.86 | $14.85 | $14.90 |
| Purchase #5 | $156.29 | 9.854% | $171.6908 | $171.69 | $171.70 | $171.70 |
| Purchase #6 | $12.87 | 3.674% | $13.3428 | $13.34 | $13.35 | $13.30 |
| Purchase #7 | $156.86 | 12.201% | $175.9985 | $176.00 | $176.00 | $176.00 |
| 7 purchase totals = | $625.63 | $685.2156 | $685.22 | $685.25 | $685.20 | |