| 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 | $228.50 | 4.171% | $238.0307 | $238.03 | $238.05 | $238.00 |
| Purchase #2 | $79.95 | 11.790% | $89.3761 | $89.38 | $89.40 | $89.40 |
| Purchase #3 | $245.46 | 13.374% | $278.2878 | $278.29 | $278.30 | $278.30 |
| Purchase #4 | $237.72 | 3.377% | $245.7478 | $245.75 | $245.75 | $245.70 |
| Purchase #5 | $176.34 | 7.240% | $189.107 | $189.11 | $189.10 | $189.10 |
| Purchase #6 | $165.65 | 10.615% | $183.2337 | $183.23 | $183.25 | $183.20 |
| Purchase #7 | $79.56 | 11.662% | $88.8383 | $88.84 | $88.85 | $88.80 |
| 7 purchase totals = | $1,213.18 | $1,312.6214 | $1,312.63 | $1,312.70 | $1,312.50 | |