| 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 | $83.34 | 7.824% | $89.8605 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $242.72 | 4.293% | $253.14 | $253.14 | $253.15 | $253.10 |
| Purchase #3 | $105.44 | 9.623% | $115.5865 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $89.84 | 11.307% | $99.9982 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $66.72 | 9.453% | $73.027 | $73.03 | $73.05 | $73.00 |
| Purchase #6 | $101.77 | 12.214% | $114.2002 | $114.20 | $114.20 | $114.20 |
| Purchase #7 | $137.35 | 7.374% | $147.4782 | $147.48 | $147.50 | $147.50 |
| 7 purchase totals = | $827.18 | $893.2906 | $893.30 | $893.35 | $893.30 | |