| 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 | $11.50 | 13.350% | $13.0353 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $247.31 | 4.623% | $258.7431 | $258.74 | $258.75 | $258.70 |
| Purchase #3 | $145.28 | 6.254% | $154.3658 | $154.37 | $154.35 | $154.40 |
| Purchase #4 | $81.39 | 5.506% | $85.8713 | $85.87 | $85.85 | $85.90 |
| Purchase #5 | $128.66 | 8.230% | $139.2487 | $139.25 | $139.25 | $139.20 |
| Purchase #6 | $138.37 | 12.627% | $155.842 | $155.84 | $155.85 | $155.80 |
| Purchase #7 | $57.38 | 5.573% | $60.5778 | $60.58 | $60.60 | $60.60 |
| 7 purchase totals = | $809.89 | $867.6840 | $867.69 | $867.70 | $867.60 | |