| 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 | $159.63 | 13.594% | $181.3301 | $181.33 | $181.35 | $181.30 |
| Purchase #2 | $114.74 | 10.700% | $127.0172 | $127.02 | $127.00 | $127.00 |
| Purchase #3 | $84.25 | 13.669% | $95.7661 | $95.77 | $95.75 | $95.80 |
| Purchase #4 | $100.62 | 13.517% | $114.2208 | $114.22 | $114.20 | $114.20 |
| Purchase #5 | $57.96 | 4.113% | $60.3439 | $60.34 | $60.35 | $60.30 |
| Purchase #6 | $64.93 | 5.645% | $68.5953 | $68.60 | $68.60 | $68.60 |
| Purchase #7 | $98.76 | 3.243% | $101.9628 | $101.96 | $101.95 | $102.00 |
| 7 purchase totals = | $680.89 | $749.2362 | $749.24 | $749.20 | $749.20 | |