| 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 | $80.68 | 3.587% | $83.574 | $83.57 | $83.55 | $83.60 |
| Purchase #2 | $11.59 | 3.464% | $11.9915 | $11.99 | $12.00 | $12.00 |
| Purchase #3 | $216.46 | 12.659% | $243.8617 | $243.86 | $243.85 | $243.90 |
| Purchase #4 | $135.89 | 7.690% | $146.3399 | $146.34 | $146.35 | $146.30 |
| Purchase #5 | $34.26 | 11.630% | $38.2444 | $38.24 | $38.25 | $38.20 |
| Purchase #6 | $53.94 | 4.298% | $56.2583 | $56.26 | $56.25 | $56.30 |
| Purchase #7 | $101.30 | 5.375% | $106.7449 | $106.74 | $106.75 | $106.70 |
| 7 purchase totals = | $634.12 | $687.0147 | $687.00 | $687.00 | $687.00 | |