| 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 | $8.32 | 4.376% | $8.6841 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $154.92 | 8.843% | $168.6196 | $168.62 | $168.60 | $168.60 |
| Purchase #3 | $34.85 | 9.795% | $38.2636 | $38.26 | $38.25 | $38.30 |
| Purchase #4 | $158.39 | 7.560% | $170.3643 | $170.36 | $170.35 | $170.40 |
| Purchase #5 | $32.99 | 4.814% | $34.5781 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $61.55 | 3.146% | $63.4864 | $63.49 | $63.50 | $63.50 |
| Purchase #7 | $83.29 | 9.181% | $90.9369 | $90.94 | $90.95 | $90.90 |
| 7 purchase totals = | $534.31 | $574.9330 | $574.93 | $574.95 | $575.00 | |