| 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 | $154.25 | 8.802% | $167.8271 | $167.83 | $167.85 | $167.80 |
| Purchase #2 | $26.43 | 5.282% | $27.826 | $27.83 | $27.85 | $27.80 |
| Purchase #3 | $238.25 | 8.521% | $258.5513 | $258.55 | $258.55 | $258.60 |
| Purchase #4 | $15.72 | 3.264% | $16.2331 | $16.23 | $16.25 | $16.20 |
| Purchase #5 | $24.97 | 10.874% | $27.6852 | $27.69 | $27.70 | $27.70 |
| Purchase #6 | $37.56 | 4.597% | $39.2866 | $39.29 | $39.30 | $39.30 |
| Purchase #7 | $237.65 | 11.805% | $265.7046 | $265.70 | $265.70 | $265.70 |
| 7 purchase totals = | $734.83 | $803.1139 | $803.12 | $803.20 | $803.10 | |