| 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 | $160.31 | 3.491% | $165.9064 | $165.91 | $165.90 | $165.90 |
| Purchase #2 | $223.75 | 8.251% | $242.2116 | $242.21 | $242.20 | $242.20 |
| Purchase #3 | $209.94 | 8.639% | $228.0767 | $228.08 | $228.10 | $228.10 |
| Purchase #4 | $47.94 | 3.652% | $49.6908 | $49.69 | $49.70 | $49.70 |
| Purchase #5 | $110.84 | 8.318% | $120.0597 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $158.63 | 8.247% | $171.7122 | $171.71 | $171.70 | $171.70 |
| Purchase #7 | $92.44 | 12.508% | $104.0024 | $104.00 | $104.00 | $104.00 |
| 7 purchase totals = | $1,003.85 | $1,081.6598 | $1,081.66 | $1,081.65 | $1,081.70 | |