| 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 | $199.47 | 11.367% | $222.1438 | $222.14 | $222.15 | $222.10 |
| Purchase #2 | $36.28 | 7.855% | $39.1298 | $39.13 | $39.15 | $39.10 |
| Purchase #3 | $17.68 | 10.721% | $19.5755 | $19.58 | $19.60 | $19.60 |
| Purchase #4 | $206.38 | 3.269% | $213.1266 | $213.13 | $213.15 | $213.10 |
| Purchase #5 | $164.79 | 7.429% | $177.0322 | $177.03 | $177.05 | $177.00 |
| Purchase #6 | $202.48 | 4.638% | $211.871 | $211.87 | $211.85 | $211.90 |
| Purchase #7 | $31.42 | 9.751% | $34.4838 | $34.48 | $34.50 | $34.50 |
| 7 purchase totals = | $858.50 | $917.3627 | $917.36 | $917.45 | $917.30 | |