| 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 | $75.37 | 6.718% | $80.4334 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $20.47 | 7.433% | $21.9915 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $83.66 | 9.192% | $91.35 | $91.35 | $91.35 | $91.40 |
| Purchase #4 | $106.85 | 10.647% | $118.2263 | $118.23 | $118.25 | $118.20 |
| Purchase #5 | $15.27 | 5.836% | $16.1612 | $16.16 | $16.15 | $16.20 |
| Purchase #6 | $218.75 | 3.697% | $226.8372 | $226.84 | $226.85 | $226.80 |
| Purchase #7 | $195.38 | 13.285% | $221.3362 | $221.34 | $221.35 | $221.30 |
| 7 purchase totals = | $715.75 | $776.3358 | $776.34 | $776.40 | $776.30 | |