| 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 | $106.70 | 9.814% | $117.1715 | $117.17 | $117.15 | $117.20 |
| Purchase #2 | $22.77 | 8.449% | $24.6938 | $24.69 | $24.70 | $24.70 |
| Purchase #3 | $231.84 | 12.301% | $260.3586 | $260.36 | $260.35 | $260.40 |
| Purchase #4 | $142.48 | 8.471% | $154.5495 | $154.55 | $154.55 | $154.50 |
| Purchase #5 | $61.78 | 10.178% | $68.068 | $68.07 | $68.05 | $68.10 |
| Purchase #6 | $105.28 | 7.593% | $113.2739 | $113.27 | $113.25 | $113.30 |
| Purchase #7 | $46.85 | 5.342% | $49.3527 | $49.35 | $49.35 | $49.40 |
| 7 purchase totals = | $717.70 | $787.4680 | $787.46 | $787.40 | $787.60 | |