| 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 | $40.47 | 10.513% | $44.7246 | $44.72 | $44.70 | $44.70 |
| Purchase #2 | $192.89 | 7.623% | $207.594 | $207.59 | $207.60 | $207.60 |
| Purchase #3 | $23.47 | 9.169% | $25.622 | $25.62 | $25.60 | $25.60 |
| Purchase #4 | $19.48 | 8.407% | $21.1177 | $21.12 | $21.10 | $21.10 |
| Purchase #5 | $31.49 | 10.313% | $34.7376 | $34.74 | $34.75 | $34.70 |
| Purchase #6 | $167.25 | 6.103% | $177.4573 | $177.46 | $177.45 | $177.50 |
| Purchase #7 | $165.62 | 7.604% | $178.2137 | $178.21 | $178.20 | $178.20 |
| 7 purchase totals = | $640.67 | $689.4669 | $689.46 | $689.40 | $689.40 | |