| 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 | $5.72 | 9.773% | $6.279 | $6.28 | $6.30 | $6.30 |
| Purchase #2 | $94.79 | 12.194% | $106.3487 | $106.35 | $106.35 | $106.30 |
| Purchase #3 | $132.42 | 12.725% | $149.2704 | $149.27 | $149.25 | $149.30 |
| Purchase #4 | $83.59 | 9.366% | $91.419 | $91.42 | $91.40 | $91.40 |
| Purchase #5 | $32.96 | 5.737% | $34.8509 | $34.85 | $34.85 | $34.90 |
| Purchase #6 | $91.63 | 13.602% | $104.0935 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $221.67 | 9.541% | $242.8195 | $242.82 | $242.80 | $242.80 |
| 7 purchase totals = | $662.78 | $735.0810 | $735.08 | $735.05 | $735.10 | |