| 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 | $33.56 | 13.406% | $38.0591 | $38.06 | $38.05 | $38.10 |
| Purchase #2 | $115.59 | 9.148% | $126.1642 | $126.16 | $126.15 | $126.20 |
| Purchase #3 | $131.41 | 11.743% | $146.8415 | $146.84 | $146.85 | $146.80 |
| Purchase #4 | $238.41 | 4.595% | $249.3649 | $249.36 | $249.35 | $249.40 |
| Purchase #5 | $173.97 | 4.167% | $181.2193 | $181.22 | $181.20 | $181.20 |
| Purchase #6 | $140.87 | 12.333% | $158.2435 | $158.24 | $158.25 | $158.20 |
| Purchase #7 | $242.47 | 8.682% | $263.5212 | $263.52 | $263.50 | $263.50 |
| 7 purchase totals = | $1,076.28 | $1,163.4137 | $1,163.40 | $1,163.35 | $1,163.40 | |