| 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 | $241.35 | 10.165% | $265.8832 | $265.88 | $265.90 | $265.90 |
| Purchase #2 | $77.28 | 3.295% | $79.8264 | $79.83 | $79.85 | $79.80 |
| Purchase #3 | $121.91 | 12.466% | $137.1073 | $137.11 | $137.10 | $137.10 |
| Purchase #4 | $182.27 | 7.334% | $195.6377 | $195.64 | $195.65 | $195.60 |
| Purchase #5 | $168.76 | 7.280% | $181.0457 | $181.05 | $181.05 | $181.00 |
| Purchase #6 | $60.28 | 6.461% | $64.1747 | $64.17 | $64.15 | $64.20 |
| Purchase #7 | $207.53 | 3.712% | $215.2335 | $215.23 | $215.25 | $215.20 |
| 7 purchase totals = | $1,059.38 | $1,138.9085 | $1,138.91 | $1,138.95 | $1,138.80 | |