| 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 | $59.99 | 13.437% | $68.0509 | $68.05 | $68.05 | $68.10 |
| Purchase #2 | $49.60 | 11.653% | $55.3799 | $55.38 | $55.40 | $55.40 |
| Purchase #3 | $135.98 | 7.241% | $145.8263 | $145.83 | $145.85 | $145.80 |
| Purchase #4 | $140.37 | 3.205% | $144.8689 | $144.87 | $144.85 | $144.90 |
| Purchase #5 | $100.97 | 12.519% | $113.6104 | $113.61 | $113.60 | $113.60 |
| Purchase #6 | $51.60 | 6.282% | $54.8415 | $54.84 | $54.85 | $54.80 |
| Purchase #7 | $6.77 | 7.317% | $7.2654 | $7.27 | $7.25 | $7.30 |
| 7 purchase totals = | $545.28 | $589.8433 | $589.85 | $589.85 | $589.90 | |