| 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 | $155.87 | 12.660% | $175.6031 | $175.60 | $175.60 | $175.60 |
| Purchase #2 | $174.67 | 4.839% | $183.1223 | $183.12 | $183.10 | $183.10 |
| Purchase #3 | $180.69 | 13.221% | $204.579 | $204.58 | $204.60 | $204.60 |
| Purchase #4 | $80.43 | 8.176% | $87.006 | $87.01 | $87.00 | $87.00 |
| Purchase #5 | $153.27 | 8.209% | $165.8519 | $165.85 | $165.85 | $165.90 |
| Purchase #6 | $150.41 | 4.509% | $157.192 | $157.19 | $157.20 | $157.20 |
| Purchase #7 | $112.35 | 7.445% | $120.7145 | $120.71 | $120.70 | $120.70 |
| 7 purchase totals = | $1,007.69 | $1,094.0688 | $1,094.06 | $1,094.05 | $1,094.10 | |