| 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 | $9.72 | 10.553% | $10.7458 | $10.75 | $10.75 | $10.70 |
| Purchase #2 | $210.33 | 6.161% | $223.2884 | $223.29 | $223.30 | $223.30 |
| Purchase #3 | $134.81 | 3.862% | $140.0164 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $37.77 | 11.102% | $41.9632 | $41.96 | $41.95 | $42.00 |
| Purchase #5 | $210.80 | 8.874% | $229.5064 | $229.51 | $229.50 | $229.50 |
| Purchase #6 | $70.81 | 8.434% | $76.7821 | $76.78 | $76.80 | $76.80 |
| Purchase #7 | $129.34 | 3.403% | $133.7414 | $133.74 | $133.75 | $133.70 |
| 7 purchase totals = | $803.58 | $856.0437 | $856.05 | $856.05 | $856.00 | |