| 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 | $55.54 | 3.634% | $57.5583 | $57.56 | $57.55 | $57.60 |
| Purchase #2 | $137.26 | 3.463% | $142.0133 | $142.01 | $142.00 | $142.00 |
| Purchase #3 | $141.40 | 11.612% | $157.8194 | $157.82 | $157.80 | $157.80 |
| Purchase #4 | $66.64 | 11.154% | $74.073 | $74.07 | $74.05 | $74.10 |
| Purchase #5 | $35.36 | 8.191% | $38.2563 | $38.26 | $38.25 | $38.30 |
| Purchase #6 | $221.48 | 10.729% | $245.2426 | $245.24 | $245.25 | $245.20 |
| Purchase #7 | $39.77 | 3.433% | $41.1353 | $41.14 | $41.15 | $41.10 |
| 7 purchase totals = | $697.45 | $756.0982 | $756.10 | $756.05 | $756.10 | |