| 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 | $147.28 | 11.642% | $164.4263 | $164.43 | $164.45 | $164.40 |
| Purchase #2 | $42.96 | 12.304% | $48.2458 | $48.25 | $48.25 | $48.20 |
| Purchase #3 | $30.70 | 8.599% | $33.3399 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $93.55 | 3.618% | $96.9346 | $96.93 | $96.95 | $96.90 |
| Purchase #5 | $238.72 | 7.421% | $256.4354 | $256.44 | $256.45 | $256.40 |
| Purchase #6 | $111.60 | 3.528% | $115.5372 | $115.54 | $115.55 | $115.50 |
| Purchase #7 | $196.67 | 4.603% | $205.7227 | $205.72 | $205.70 | $205.70 |
| 7 purchase totals = | $861.48 | $920.6419 | $920.65 | $920.70 | $920.40 | |