| 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 | $69.93 | 4.638% | $73.1734 | $73.17 | $73.15 | $73.20 |
| Purchase #2 | $52.25 | 6.209% | $55.4942 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $30.28 | 3.781% | $31.4249 | $31.42 | $31.40 | $31.40 |
| Purchase #4 | $151.72 | 11.153% | $168.6413 | $168.64 | $168.65 | $168.60 |
| Purchase #5 | $124.27 | 13.238% | $140.7209 | $140.72 | $140.70 | $140.70 |
| Purchase #6 | $163.60 | 13.518% | $185.7154 | $185.72 | $185.70 | $185.70 |
| Purchase #7 | $193.25 | 4.508% | $201.9617 | $201.96 | $201.95 | $202.00 |
| 7 purchase totals = | $785.30 | $857.1318 | $857.12 | $857.05 | $857.10 | |