| 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 | $52.76 | 3.347% | $54.5259 | $54.53 | $54.55 | $54.50 |
| Purchase #2 | $86.55 | 8.493% | $93.9007 | $93.90 | $93.90 | $93.90 |
| Purchase #3 | $133.43 | 4.248% | $139.0981 | $139.10 | $139.10 | $139.10 |
| Purchase #4 | $110.47 | 13.675% | $125.5768 | $125.58 | $125.60 | $125.60 |
| Purchase #5 | $75.26 | 7.250% | $80.7164 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $17.85 | 11.401% | $19.8851 | $19.89 | $19.90 | $19.90 |
| Purchase #7 | $113.51 | 8.431% | $123.08 | $123.08 | $123.10 | $123.10 |
| 7 purchase totals = | $589.83 | $636.7830 | $636.80 | $636.85 | $636.80 | |