| 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 | $20.79 | 13.501% | $23.5969 | $23.60 | $23.60 | $23.60 |
| Purchase #2 | $34.37 | 4.692% | $35.9826 | $35.98 | $36.00 | $36.00 |
| Purchase #3 | $5.42 | 7.375% | $5.8197 | $5.82 | $5.80 | $5.80 |
| Purchase #4 | $199.40 | 12.136% | $223.5992 | $223.60 | $223.60 | $223.60 |
| Purchase #5 | $154.68 | 3.777% | $160.5223 | $160.52 | $160.50 | $160.50 |
| Purchase #6 | $182.51 | 9.569% | $199.9744 | $199.97 | $199.95 | $200.00 |
| Purchase #7 | $74.67 | 8.591% | $81.0849 | $81.08 | $81.10 | $81.10 |
| 7 purchase totals = | $671.84 | $730.5800 | $730.57 | $730.55 | $730.60 | |