| 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 | $97.77 | 13.695% | $111.1596 | $111.16 | $111.15 | $111.20 |
| Purchase #2 | $31.60 | 5.361% | $33.2941 | $33.29 | $33.30 | $33.30 |
| Purchase #3 | $22.95 | 9.771% | $25.1924 | $25.19 | $25.20 | $25.20 |
| Purchase #4 | $12.76 | 3.397% | $13.1935 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $165.31 | 3.852% | $171.6777 | $171.68 | $171.70 | $171.70 |
| Purchase #6 | $138.53 | 5.775% | $146.5301 | $146.53 | $146.55 | $146.50 |
| Purchase #7 | $175.68 | 9.836% | $192.9599 | $192.96 | $192.95 | $193.00 |
| 7 purchase totals = | $644.60 | $694.0073 | $694.00 | $694.05 | $694.10 | |