| 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 | $97.47 | 12.615% | $109.7658 | $109.77 | $109.75 | $109.80 |
| Purchase #2 | $5.66 | 3.755% | $5.8725 | $5.87 | $5.85 | $5.90 |
| Purchase #3 | $13.68 | 6.220% | $14.5309 | $14.53 | $14.55 | $14.50 |
| Purchase #4 | $30.92 | 5.787% | $32.7093 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $241.39 | 10.537% | $266.8253 | $266.83 | $266.85 | $266.80 |
| Purchase #6 | $80.85 | 10.124% | $89.0353 | $89.04 | $89.05 | $89.00 |
| Purchase #7 | $210.78 | 11.860% | $235.7785 | $235.78 | $235.80 | $235.80 |
| 7 purchase totals = | $680.75 | $754.5176 | $754.53 | $754.55 | $754.50 | |