| 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 | $7.79 | 3.772% | $8.0838 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $26.68 | 3.503% | $27.6146 | $27.61 | $27.60 | $27.60 |
| Purchase #3 | $134.64 | 12.742% | $151.7958 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $15.60 | 4.730% | $16.3379 | $16.34 | $16.35 | $16.30 |
| Purchase #5 | $35.82 | 12.864% | $40.4279 | $40.43 | $40.45 | $40.40 |
| Purchase #6 | $136.66 | 5.720% | $144.477 | $144.48 | $144.50 | $144.50 |
| Purchase #7 | $108.71 | 3.867% | $112.9138 | $112.91 | $112.90 | $112.90 |
| 7 purchase totals = | $465.90 | $501.6508 | $501.65 | $501.70 | $501.60 | |