| 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 | $165.54 | 7.730% | $178.3362 | $178.34 | $178.35 | $178.30 |
| Purchase #2 | $49.96 | 5.231% | $52.5734 | $52.57 | $52.55 | $52.60 |
| Purchase #3 | $98.50 | 6.667% | $105.067 | $105.07 | $105.05 | $105.10 |
| Purchase #4 | $90.93 | 12.615% | $102.4008 | $102.40 | $102.40 | $102.40 |
| Purchase #5 | $138.65 | 7.339% | $148.8255 | $148.83 | $148.85 | $148.80 |
| Purchase #6 | $203.90 | 3.591% | $211.222 | $211.22 | $211.20 | $211.20 |
| Purchase #7 | $22.52 | 4.157% | $23.4562 | $23.46 | $23.45 | $23.50 |
| 7 purchase totals = | $770.00 | $821.8811 | $821.89 | $821.85 | $821.90 | |