| 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 | $5.55 | 4.235% | $5.785 | $5.79 | $5.80 | $5.80 |
| Purchase #2 | $56.82 | 5.798% | $60.1144 | $60.11 | $60.10 | $60.10 |
| Purchase #3 | $120.88 | 11.572% | $134.8682 | $134.87 | $134.85 | $134.90 |
| Purchase #4 | $122.32 | 6.293% | $130.0176 | $130.02 | $130.00 | $130.00 |
| Purchase #5 | $37.72 | 11.349% | $42.0008 | $42.00 | $42.00 | $42.00 |
| Purchase #6 | $101.95 | 5.599% | $107.6582 | $107.66 | $107.65 | $107.70 |
| Purchase #7 | $99.98 | 12.744% | $112.7215 | $112.72 | $112.70 | $112.70 |
| 7 purchase totals = | $545.22 | $593.1657 | $593.17 | $593.10 | $593.20 | |