| 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 | $16.31 | 12.576% | $18.3611 | $18.36 | $18.35 | $18.40 |
| Purchase #2 | $218.53 | 3.503% | $226.1851 | $226.19 | $226.20 | $226.20 |
| Purchase #3 | $57.46 | 4.570% | $60.0859 | $60.09 | $60.10 | $60.10 |
| Purchase #4 | $80.89 | 10.309% | $89.229 | $89.23 | $89.25 | $89.20 |
| Purchase #5 | $39.41 | 4.248% | $41.0841 | $41.08 | $41.10 | $41.10 |
| Purchase #6 | $60.29 | 13.212% | $68.2555 | $68.26 | $68.25 | $68.30 |
| Purchase #7 | $57.81 | 7.682% | $62.251 | $62.25 | $62.25 | $62.30 |
| 7 purchase totals = | $530.70 | $565.4517 | $565.46 | $565.50 | $565.60 | |