| 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 | $134.91 | 8.137% | $145.8876 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $79.97 | 13.199% | $90.5252 | $90.53 | $90.55 | $90.50 |
| Purchase #3 | $227.67 | 6.431% | $242.3115 | $242.31 | $242.30 | $242.30 |
| Purchase #4 | $75.55 | 9.857% | $82.997 | $83.00 | $83.00 | $83.00 |
| Purchase #5 | $20.54 | 9.441% | $22.4792 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $238.53 | 13.696% | $271.1991 | $271.20 | $271.20 | $271.20 |
| Purchase #7 | $42.62 | 13.180% | $48.2373 | $48.24 | $48.25 | $48.20 |
| 7 purchase totals = | $819.79 | $903.6369 | $903.65 | $903.70 | $903.60 | |