| 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 | $77.85 | 5.411% | $82.0625 | $82.06 | $82.05 | $82.10 |
| Purchase #2 | $119.85 | 8.670% | $130.241 | $130.24 | $130.25 | $130.20 |
| Purchase #3 | $183.37 | 10.675% | $202.9447 | $202.94 | $202.95 | $202.90 |
| Purchase #4 | $66.73 | 4.437% | $69.6908 | $69.69 | $69.70 | $69.70 |
| Purchase #5 | $56.42 | 6.368% | $60.0128 | $60.01 | $60.00 | $60.00 |
| Purchase #6 | $235.31 | 9.309% | $257.215 | $257.22 | $257.20 | $257.20 |
| Purchase #7 | $7.31 | 9.299% | $7.9898 | $7.99 | $8.00 | $8.00 |
| 7 purchase totals = | $746.84 | $810.1566 | $810.15 | $810.15 | $810.10 | |