| 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 | $234.55 | 12.833% | $264.6498 | $264.65 | $264.65 | $264.60 |
| Purchase #2 | $152.44 | 6.469% | $162.3013 | $162.30 | $162.30 | $162.30 |
| Purchase #3 | $250.35 | 12.112% | $280.6724 | $280.67 | $280.65 | $280.70 |
| Purchase #4 | $7.33 | 11.709% | $8.1883 | $8.19 | $8.20 | $8.20 |
| Purchase #5 | $161.74 | 4.449% | $168.9358 | $168.94 | $168.95 | $168.90 |
| Purchase #6 | $159.73 | 13.590% | $181.4373 | $181.44 | $181.45 | $181.40 |
| Purchase #7 | $77.46 | 9.273% | $84.6429 | $84.64 | $84.65 | $84.60 |
| 7 purchase totals = | $1,043.60 | $1,150.8278 | $1,150.83 | $1,150.85 | $1,150.70 | |