| 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 | $183.88 | 13.393% | $208.507 | $208.51 | $208.50 | $208.50 |
| Purchase #2 | $9.80 | 4.150% | $10.2067 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $188.28 | 5.553% | $198.7352 | $198.74 | $198.75 | $198.70 |
| Purchase #4 | $232.25 | 13.682% | $264.0264 | $264.03 | $264.05 | $264.00 |
| Purchase #5 | $13.82 | 13.238% | $15.6495 | $15.65 | $15.65 | $15.60 |
| Purchase #6 | $106.72 | 12.502% | $120.0621 | $120.06 | $120.05 | $120.10 |
| Purchase #7 | $241.27 | 10.111% | $265.6648 | $265.66 | $265.65 | $265.70 |
| 7 purchase totals = | $976.02 | $1,082.8517 | $1,082.86 | $1,082.85 | $1,082.80 | |