| 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 | $21.70 | 5.775% | $22.9532 | $22.95 | $22.95 | $23.00 |
| Purchase #2 | $146.86 | 5.453% | $154.8683 | $154.87 | $154.85 | $154.90 |
| Purchase #3 | $115.46 | 6.600% | $123.0804 | $123.08 | $123.10 | $123.10 |
| Purchase #4 | $175.87 | 8.360% | $190.5727 | $190.57 | $190.55 | $190.60 |
| Purchase #5 | $241.67 | 7.494% | $259.7807 | $259.78 | $259.80 | $259.80 |
| Purchase #6 | $71.39 | 3.624% | $73.9772 | $73.98 | $74.00 | $74.00 |
| Purchase #7 | $200.33 | 5.838% | $212.0253 | $212.03 | $212.05 | $212.00 |
| 7 purchase totals = | $973.28 | $1,037.2578 | $1,037.26 | $1,037.30 | $1,037.40 | |