| 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 | $227.80 | 6.646% | $242.9396 | $242.94 | $242.95 | $242.90 |
| Purchase #2 | $36.44 | 11.787% | $40.7352 | $40.74 | $40.75 | $40.70 |
| Purchase #3 | $202.49 | 12.232% | $227.2586 | $227.26 | $227.25 | $227.30 |
| Purchase #4 | $145.99 | 9.774% | $160.2591 | $160.26 | $160.25 | $160.30 |
| Purchase #5 | $119.37 | 12.513% | $134.3068 | $134.31 | $134.30 | $134.30 |
| Purchase #6 | $49.46 | 12.289% | $55.5381 | $55.54 | $55.55 | $55.50 |
| Purchase #7 | $37.66 | 4.838% | $39.482 | $39.48 | $39.50 | $39.50 |
| 7 purchase totals = | $819.21 | $900.5194 | $900.53 | $900.55 | $900.50 | |