| 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 | $54.45 | 11.828% | $60.8903 | $60.89 | $60.90 | $60.90 |
| Purchase #2 | $122.66 | 11.302% | $136.523 | $136.52 | $136.50 | $136.50 |
| Purchase #3 | $105.48 | 9.252% | $115.239 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $80.84 | 12.715% | $91.1188 | $91.12 | $91.10 | $91.10 |
| Purchase #5 | $23.36 | 8.303% | $25.2996 | $25.30 | $25.30 | $25.30 |
| Purchase #6 | $79.85 | 12.775% | $90.0508 | $90.05 | $90.05 | $90.10 |
| Purchase #7 | $95.82 | 8.841% | $104.2914 | $104.29 | $104.30 | $104.30 |
| 7 purchase totals = | $562.46 | $623.4129 | $623.41 | $623.40 | $623.40 | |