| 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 | $15.85 | 11.814% | $17.7225 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $194.86 | 5.508% | $205.5929 | $205.59 | $205.60 | $205.60 |
| Purchase #3 | $123.52 | 5.292% | $130.0567 | $130.06 | $130.05 | $130.10 |
| Purchase #4 | $38.65 | 3.613% | $40.0464 | $40.05 | $40.05 | $40.00 |
| Purchase #5 | $29.61 | 7.764% | $31.9089 | $31.91 | $31.90 | $31.90 |
| Purchase #6 | $15.67 | 11.419% | $17.4594 | $17.46 | $17.45 | $17.50 |
| Purchase #7 | $68.73 | 9.571% | $75.3081 | $75.31 | $75.30 | $75.30 |
| 7 purchase totals = | $486.89 | $518.0949 | $518.10 | $518.05 | $518.10 | |