| 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 | $39.39 | 3.710% | $40.8514 | $40.85 | $40.85 | $40.90 |
| Purchase #2 | $60.87 | 3.622% | $63.0747 | $63.07 | $63.05 | $63.10 |
| Purchase #3 | $180.50 | 4.150% | $187.9908 | $187.99 | $188.00 | $188.00 |
| Purchase #4 | $96.51 | 11.374% | $107.487 | $107.49 | $107.50 | $107.50 |
| Purchase #5 | $29.54 | 12.828% | $33.3294 | $33.33 | $33.35 | $33.30 |
| Purchase #6 | $218.39 | 10.414% | $241.1331 | $241.13 | $241.15 | $241.10 |
| Purchase #7 | $217.30 | 5.123% | $228.4323 | $228.43 | $228.45 | $228.40 |
| 7 purchase totals = | $842.50 | $902.2987 | $902.29 | $902.35 | $902.30 | |